这里显示系统所支持的所有函数,和自定义函数
Array
(
    [internal] => Array
        (
            [0] => zend_version
            [1] => func_num_args
            [2] => func_get_arg
            [3] => func_get_args
            [4] => strlen
            [5] => strcmp
            [6] => strncmp
            [7] => strcasecmp
            [8] => strncasecmp
            [9] => each
            [10] => error_reporting
            [11] => define
            [12] => defined
            [13] => get_class
            [14] => get_called_class
            [15] => get_parent_class
            [16] => method_exists
            [17] => property_exists
            [18] => class_exists
            [19] => interface_exists
            [20] => trait_exists
            [21] => function_exists
            [22] => class_alias
            [23] => get_included_files
            [24] => get_required_files
            [25] => is_subclass_of
            [26] => is_a
            [27] => get_class_vars
            [28] => get_object_vars
            [29] => get_class_methods
            [30] => trigger_error
            [31] => user_error
            [32] => set_error_handler
            [33] => restore_error_handler
            [34] => set_exception_handler
            [35] => restore_exception_handler
            [36] => get_declared_classes
            [37] => get_declared_traits
            [38] => get_declared_interfaces
            [39] => get_defined_functions
            [40] => get_defined_vars
            [41] => create_function
            [42] => get_resource_type
            [43] => get_loaded_extensions
            [44] => extension_loaded
            [45] => get_extension_funcs
            [46] => get_defined_constants
            [47] => debug_backtrace
            [48] => debug_print_backtrace
            [49] => gc_collect_cycles
            [50] => gc_enabled
            [51] => gc_enable
            [52] => gc_disable
            [53] => strtotime
            [54] => date
            [55] => idate
            [56] => gmdate
            [57] => mktime
            [58] => gmmktime
            [59] => checkdate
            [60] => strftime
            [61] => gmstrftime
            [62] => time
            [63] => localtime
            [64] => getdate
            [65] => date_create
            [66] => date_create_immutable
            [67] => date_create_from_format
            [68] => date_create_immutable_from_format
            [69] => date_parse
            [70] => date_parse_from_format
            [71] => date_get_last_errors
            [72] => date_format
            [73] => date_modify
            [74] => date_add
            [75] => date_sub
            [76] => date_timezone_get
            [77] => date_timezone_set
            [78] => date_offset_get
            [79] => date_diff
            [80] => date_time_set
            [81] => date_date_set
            [82] => date_isodate_set
            [83] => date_timestamp_set
            [84] => date_timestamp_get
            [85] => timezone_open
            [86] => timezone_name_get
            [87] => timezone_name_from_abbr
            [88] => timezone_offset_get
            [89] => timezone_transitions_get
            [90] => timezone_location_get
            [91] => timezone_identifiers_list
            [92] => timezone_abbreviations_list
            [93] => timezone_version_get
            [94] => date_interval_create_from_date_string
            [95] => date_interval_format
            [96] => date_default_timezone_set
            [97] => date_default_timezone_get
            [98] => date_sunrise
            [99] => date_sunset
            [100] => date_sun_info
            [101] => ereg
            [102] => ereg_replace
            [103] => eregi
            [104] => eregi_replace
            [105] => split
            [106] => spliti
            [107] => sql_regcase
            [108] => libxml_set_streams_context
            [109] => libxml_use_internal_errors
            [110] => libxml_get_last_error
            [111] => libxml_clear_errors
            [112] => libxml_get_errors
            [113] => libxml_disable_entity_loader
            [114] => libxml_set_external_entity_loader
            [115] => openssl_pkey_free
            [116] => openssl_pkey_new
            [117] => openssl_pkey_export
            [118] => openssl_pkey_export_to_file
            [119] => openssl_pkey_get_private
            [120] => openssl_pkey_get_public
            [121] => openssl_pkey_get_details
            [122] => openssl_free_key
            [123] => openssl_get_privatekey
            [124] => openssl_get_publickey
            [125] => openssl_x509_read
            [126] => openssl_x509_free
            [127] => openssl_x509_parse
            [128] => openssl_x509_checkpurpose
            [129] => openssl_x509_check_private_key
            [130] => openssl_x509_export
            [131] => openssl_x509_export_to_file
            [132] => openssl_pkcs12_export
            [133] => openssl_pkcs12_export_to_file
            [134] => openssl_pkcs12_read
            [135] => openssl_csr_new
            [136] => openssl_csr_export
            [137] => openssl_csr_export_to_file
            [138] => openssl_csr_sign
            [139] => openssl_csr_get_subject
            [140] => openssl_csr_get_public_key
            [141] => openssl_digest
            [142] => openssl_encrypt
            [143] => openssl_decrypt
            [144] => openssl_cipher_iv_length
            [145] => openssl_sign
            [146] => openssl_verify
            [147] => openssl_seal
            [148] => openssl_open
            [149] => openssl_pbkdf2
            [150] => openssl_pkcs7_verify
            [151] => openssl_pkcs7_decrypt
            [152] => openssl_pkcs7_sign
            [153] => openssl_pkcs7_encrypt
            [154] => openssl_private_encrypt
            [155] => openssl_private_decrypt
            [156] => openssl_public_encrypt
            [157] => openssl_public_decrypt
            [158] => openssl_get_md_methods
            [159] => openssl_get_cipher_methods
            [160] => openssl_dh_compute_key
            [161] => openssl_random_pseudo_bytes
            [162] => openssl_error_string
            [163] => preg_match
            [164] => preg_match_all
            [165] => preg_replace
            [166] => preg_replace_callback
            [167] => preg_filter
            [168] => preg_split
            [169] => preg_quote
            [170] => preg_grep
            [171] => preg_last_error
            [172] => readgzfile
            [173] => gzrewind
            [174] => gzclose
            [175] => gzeof
            [176] => gzgetc
            [177] => gzgets
            [178] => gzgetss
            [179] => gzread
            [180] => gzopen
            [181] => gzpassthru
            [182] => gzseek
            [183] => gztell
            [184] => gzwrite
            [185] => gzputs
            [186] => gzfile
            [187] => gzcompress
            [188] => gzuncompress
            [189] => gzdeflate
            [190] => gzinflate
            [191] => gzencode
            [192] => gzdecode
            [193] => zlib_encode
            [194] => zlib_decode
            [195] => zlib_get_coding_type
            [196] => ob_gzhandler
            [197] => bcadd
            [198] => bcsub
            [199] => bcmul
            [200] => bcdiv
            [201] => bcmod
            [202] => bcpow
            [203] => bcsqrt
            [204] => bcscale
            [205] => bccomp
            [206] => bcpowmod
            [207] => jdtogregorian
            [208] => gregoriantojd
            [209] => jdtojulian
            [210] => juliantojd
            [211] => jdtojewish
            [212] => jewishtojd
            [213] => jdtofrench
            [214] => frenchtojd
            [215] => jddayofweek
            [216] => jdmonthname
            [217] => easter_date
            [218] => easter_days
            [219] => unixtojd
            [220] => jdtounix
            [221] => cal_to_jd
            [222] => cal_from_jd
            [223] => cal_days_in_month
            [224] => cal_info
            [225] => ctype_alnum
            [226] => ctype_alpha
            [227] => ctype_cntrl
            [228] => ctype_digit
            [229] => ctype_lower
            [230] => ctype_graph
            [231] => ctype_print
            [232] => ctype_punct
            [233] => ctype_space
            [234] => ctype_upper
            [235] => ctype_xdigit
            [236] => curl_init
            [237] => curl_copy_handle
            [238] => curl_version
            [239] => curl_setopt
            [240] => curl_setopt_array
            [241] => curl_exec
            [242] => curl_getinfo
            [243] => curl_error
            [244] => curl_errno
            [245] => curl_close
            [246] => curl_strerror
            [247] => curl_multi_strerror
            [248] => curl_reset
            [249] => curl_escape
            [250] => curl_unescape
            [251] => curl_pause
            [252] => curl_multi_init
            [253] => curl_multi_add_handle
            [254] => curl_multi_remove_handle
            [255] => curl_multi_select
            [256] => curl_multi_exec
            [257] => curl_multi_getcontent
            [258] => curl_multi_info_read
            [259] => curl_multi_close
            [260] => curl_multi_setopt
            [261] => curl_share_init
            [262] => curl_share_close
            [263] => curl_share_setopt
            [264] => curl_file_create
            [265] => dom_import_simplexml
            [266] => filter_input
            [267] => filter_var
            [268] => filter_input_array
            [269] => filter_var_array
            [270] => filter_list
            [271] => filter_has_var
            [272] => filter_id
            [273] => ftp_connect
            [274] => ftp_ssl_connect
            [275] => ftp_login
            [276] => ftp_pwd
            [277] => ftp_cdup
            [278] => ftp_chdir
            [279] => ftp_exec
            [280] => ftp_raw
            [281] => ftp_mkdir
            [282] => ftp_rmdir
            [283] => ftp_chmod
            [284] => ftp_alloc
            [285] => ftp_nlist
            [286] => ftp_rawlist
            [287] => ftp_systype
            [288] => ftp_pasv
            [289] => ftp_get
            [290] => ftp_fget
            [291] => ftp_put
            [292] => ftp_fput
            [293] => ftp_size
            [294] => ftp_mdtm
            [295] => ftp_rename
            [296] => ftp_delete
            [297] => ftp_site
            [298] => ftp_close
            [299] => ftp_set_option
            [300] => ftp_get_option
            [301] => ftp_nb_fget
            [302] => ftp_nb_get
            [303] => ftp_nb_continue
            [304] => ftp_nb_put
            [305] => ftp_nb_fput
            [306] => ftp_quit
            [307] => gd_info
            [308] => imagearc
            [309] => imageellipse
            [310] => imagechar
            [311] => imagecharup
            [312] => imagecolorat
            [313] => imagecolorallocate
            [314] => imagepalettecopy
            [315] => imagecreatefromstring
            [316] => imagecolorclosest
            [317] => imagecolorclosesthwb
            [318] => imagecolordeallocate
            [319] => imagecolorresolve
            [320] => imagecolorexact
            [321] => imagecolorset
            [322] => imagecolortransparent
            [323] => imagecolorstotal
            [324] => imagecolorsforindex
            [325] => imagecopy
            [326] => imagecopymerge
            [327] => imagecopymergegray
            [328] => imagecopyresized
            [329] => imagecreate
            [330] => imagecreatetruecolor
            [331] => imageistruecolor
            [332] => imagetruecolortopalette
            [333] => imagepalettetotruecolor
            [334] => imagesetthickness
            [335] => imagefilledarc
            [336] => imagefilledellipse
            [337] => imagealphablending
            [338] => imagesavealpha
            [339] => imagecolorallocatealpha
            [340] => imagecolorresolvealpha
            [341] => imagecolorclosestalpha
            [342] => imagecolorexactalpha
            [343] => imagecopyresampled
            [344] => imagerotate
            [345] => imageflip
            [346] => imageantialias
            [347] => imagecrop
            [348] => imagecropauto
            [349] => imagescale
            [350] => imageaffine
            [351] => imageaffinematrixconcat
            [352] => imageaffinematrixget
            [353] => imagesetinterpolation
            [354] => imagesettile
            [355] => imagesetbrush
            [356] => imagesetstyle
            [357] => imagecreatefrompng
            [358] => imagecreatefromgif
            [359] => imagecreatefromjpeg
            [360] => imagecreatefromwbmp
            [361] => imagecreatefromxbm
            [362] => imagecreatefromxpm
            [363] => imagecreatefromgd
            [364] => imagecreatefromgd2
            [365] => imagecreatefromgd2part
            [366] => imagepng
            [367] => imagegif
            [368] => imagejpeg
            [369] => imagewbmp
            [370] => imagegd
            [371] => imagegd2
            [372] => imagedestroy
            [373] => imagegammacorrect
            [374] => imagefill
            [375] => imagefilledpolygon
            [376] => imagefilledrectangle
            [377] => imagefilltoborder
            [378] => imagefontwidth
            [379] => imagefontheight
            [380] => imageinterlace
            [381] => imageline
            [382] => imageloadfont
            [383] => imagepolygon
            [384] => imagerectangle
            [385] => imagesetpixel
            [386] => imagestring
            [387] => imagestringup
            [388] => imagesx
            [389] => imagesy
            [390] => imagedashedline
            [391] => imagettfbbox
            [392] => imagettftext
            [393] => imageftbbox
            [394] => imagefttext
            [395] => imagetypes
            [396] => jpeg2wbmp
            [397] => png2wbmp
            [398] => image2wbmp
            [399] => imagelayereffect
            [400] => imagexbm
            [401] => imagecolormatch
            [402] => imagefilter
            [403] => imageconvolution
            [404] => hash
            [405] => hash_file
            [406] => hash_hmac
            [407] => hash_hmac_file
            [408] => hash_init
            [409] => hash_update
            [410] => hash_update_stream
            [411] => hash_update_file
            [412] => hash_final
            [413] => hash_copy
            [414] => hash_algos
            [415] => hash_pbkdf2
            [416] => iconv
            [417] => iconv_get_encoding
            [418] => iconv_set_encoding
            [419] => iconv_strlen
            [420] => iconv_substr
            [421] => iconv_strpos
            [422] => iconv_strrpos
            [423] => iconv_mime_encode
            [424] => iconv_mime_decode
            [425] => iconv_mime_decode_headers
            [426] => imap_open
            [427] => imap_reopen
            [428] => imap_close
            [429] => imap_num_msg
            [430] => imap_num_recent
            [431] => imap_headers
            [432] => imap_headerinfo
            [433] => imap_rfc822_parse_headers
            [434] => imap_rfc822_write_address
            [435] => imap_rfc822_parse_adrlist
            [436] => imap_body
            [437] => imap_bodystruct
            [438] => imap_fetchbody
            [439] => imap_fetchmime
            [440] => imap_savebody
            [441] => imap_fetchheader
            [442] => imap_fetchstructure
            [443] => imap_gc
            [444] => imap_expunge
            [445] => imap_delete
            [446] => imap_undelete
            [447] => imap_check
            [448] => imap_listscan
            [449] => imap_mail_copy
            [450] => imap_mail_move
            [451] => imap_mail_compose
            [452] => imap_createmailbox
            [453] => imap_renamemailbox
            [454] => imap_deletemailbox
            [455] => imap_subscribe
            [456] => imap_unsubscribe
            [457] => imap_append
            [458] => imap_ping
            [459] => imap_base64
            [460] => imap_qprint
            [461] => imap_8bit
            [462] => imap_binary
            [463] => imap_utf8
            [464] => imap_status
            [465] => imap_mailboxmsginfo
            [466] => imap_setflag_full
            [467] => imap_clearflag_full
            [468] => imap_sort
            [469] => imap_uid
            [470] => imap_msgno
            [471] => imap_list
            [472] => imap_lsub
            [473] => imap_fetch_overview
            [474] => imap_alerts
            [475] => imap_errors
            [476] => imap_last_error
            [477] => imap_search
            [478] => imap_utf7_decode
            [479] => imap_utf7_encode
            [480] => imap_mime_header_decode
            [481] => imap_thread
            [482] => imap_timeout
            [483] => imap_get_quota
            [484] => imap_get_quotaroot
            [485] => imap_set_quota
            [486] => imap_setacl
            [487] => imap_getacl
            [488] => imap_mail
            [489] => imap_header
            [490] => imap_listmailbox
            [491] => imap_getmailboxes
            [492] => imap_scanmailbox
            [493] => imap_listsubscribed
            [494] => imap_getsubscribed
            [495] => imap_fetchtext
            [496] => imap_scan
            [497] => imap_create
            [498] => imap_rename
            [499] => json_encode
            [500] => json_decode
            [501] => json_last_error
            [502] => json_last_error_msg
            [503] => mcrypt_ecb
            [504] => mcrypt_cbc
            [505] => mcrypt_cfb
            [506] => mcrypt_ofb
            [507] => mcrypt_get_key_size
            [508] => mcrypt_get_block_size
            [509] => mcrypt_get_cipher_name
            [510] => mcrypt_create_iv
            [511] => mcrypt_list_algorithms
            [512] => mcrypt_list_modes
            [513] => mcrypt_get_iv_size
            [514] => mcrypt_encrypt
            [515] => mcrypt_decrypt
            [516] => mcrypt_module_open
            [517] => mcrypt_generic_init
            [518] => mcrypt_generic
            [519] => mdecrypt_generic
            [520] => mcrypt_generic_end
            [521] => mcrypt_generic_deinit
            [522] => mcrypt_enc_self_test
            [523] => mcrypt_enc_is_block_algorithm_mode
            [524] => mcrypt_enc_is_block_algorithm
            [525] => mcrypt_enc_is_block_mode
            [526] => mcrypt_enc_get_block_size
            [527] => mcrypt_enc_get_key_size
            [528] => mcrypt_enc_get_supported_key_sizes
            [529] => mcrypt_enc_get_iv_size
            [530] => mcrypt_enc_get_algorithms_name
            [531] => mcrypt_enc_get_modes_name
            [532] => mcrypt_module_self_test
            [533] => mcrypt_module_is_block_algorithm_mode
            [534] => mcrypt_module_is_block_algorithm
            [535] => mcrypt_module_is_block_mode
            [536] => mcrypt_module_get_algo_block_size
            [537] => mcrypt_module_get_algo_key_size
            [538] => mcrypt_module_get_supported_key_sizes
            [539] => mcrypt_module_close
            [540] => mysql_connect
            [541] => mysql_pconnect
            [542] => mysql_close
            [543] => mysql_select_db
            [544] => mysql_query
            [545] => mysql_unbuffered_query
            [546] => mysql_db_query
            [547] => mysql_list_dbs
            [548] => mysql_list_tables
            [549] => mysql_list_fields
            [550] => mysql_list_processes
            [551] => mysql_error
            [552] => mysql_errno
            [553] => mysql_affected_rows
            [554] => mysql_insert_id
            [555] => mysql_result
            [556] => mysql_num_rows
            [557] => mysql_num_fields
            [558] => mysql_fetch_row
            [559] => mysql_fetch_array
            [560] => mysql_fetch_assoc
            [561] => mysql_fetch_object
            [562] => mysql_data_seek
            [563] => mysql_fetch_lengths
            [564] => mysql_fetch_field
            [565] => mysql_field_seek
            [566] => mysql_free_result
            [567] => mysql_field_name
            [568] => mysql_field_table
            [569] => mysql_field_len
            [570] => mysql_field_type
            [571] => mysql_field_flags
            [572] => mysql_escape_string
            [573] => mysql_real_escape_string
            [574] => mysql_stat
            [575] => mysql_thread_id
            [576] => mysql_client_encoding
            [577] => mysql_ping
            [578] => mysql_get_client_info
            [579] => mysql_get_host_info
            [580] => mysql_get_proto_info
            [581] => mysql_get_server_info
            [582] => mysql_info
            [583] => mysql_set_charset
            [584] => mysql
            [585] => mysql_fieldname
            [586] => mysql_fieldtable
            [587] => mysql_fieldlen
            [588] => mysql_fieldtype
            [589] => mysql_fieldflags
            [590] => mysql_selectdb
            [591] => mysql_freeresult
            [592] => mysql_numfields
            [593] => mysql_numrows
            [594] => mysql_listdbs
            [595] => mysql_listtables
            [596] => mysql_listfields
            [597] => mysql_db_name
            [598] => mysql_dbname
            [599] => mysql_tablename
            [600] => mysql_table_name
            [601] => spl_classes
            [602] => spl_autoload
            [603] => spl_autoload_extensions
            [604] => spl_autoload_register
            [605] => spl_autoload_unregister
            [606] => spl_autoload_functions
            [607] => spl_autoload_call
            [608] => class_parents
            [609] => class_implements
            [610] => class_uses
            [611] => spl_object_hash
            [612] => iterator_to_array
            [613] => iterator_count
            [614] => iterator_apply
            [615] => posix_kill
            [616] => posix_getpid
            [617] => posix_getppid
            [618] => posix_getuid
            [619] => posix_setuid
            [620] => posix_geteuid
            [621] => posix_seteuid
            [622] => posix_getgid
            [623] => posix_setgid
            [624] => posix_getegid
            [625] => posix_setegid
            [626] => posix_getgroups
            [627] => posix_getlogin
            [628] => posix_getpgrp
            [629] => posix_setsid
            [630] => posix_setpgid
            [631] => posix_getpgid
            [632] => posix_getsid
            [633] => posix_uname
            [634] => posix_times
            [635] => posix_ctermid
            [636] => posix_ttyname
            [637] => posix_isatty
            [638] => posix_getcwd
            [639] => posix_mkfifo
            [640] => posix_mknod
            [641] => posix_access
            [642] => posix_getgrnam
            [643] => posix_getgrgid
            [644] => posix_getpwnam
            [645] => posix_getpwuid
            [646] => posix_getrlimit
            [647] => posix_get_last_error
            [648] => posix_errno
            [649] => posix_strerror
            [650] => posix_initgroups
            [651] => session_name
            [652] => session_module_name
            [653] => session_save_path
            [654] => session_id
            [655] => session_regenerate_id
            [656] => session_decode
            [657] => session_encode
            [658] => session_start
            [659] => session_destroy
            [660] => session_unset
            [661] => session_set_save_handler
            [662] => session_cache_limiter
            [663] => session_cache_expire
            [664] => session_set_cookie_params
            [665] => session_get_cookie_params
            [666] => session_write_close
            [667] => session_status
            [668] => session_register_shutdown
            [669] => session_commit
            [670] => simplexml_load_file
            [671] => simplexml_load_string
            [672] => simplexml_import_dom
            [673] => socket_select
            [674] => socket_create
            [675] => socket_create_listen
            [676] => socket_create_pair
            [677] => socket_accept
            [678] => socket_set_nonblock
            [679] => socket_set_block
            [680] => socket_listen
            [681] => socket_close
            [682] => socket_write
            [683] => socket_read
            [684] => socket_getsockname
            [685] => socket_getpeername
            [686] => socket_connect
            [687] => socket_strerror
            [688] => socket_bind
            [689] => socket_recv
            [690] => socket_send
            [691] => socket_recvfrom
            [692] => socket_sendto
            [693] => socket_get_option
            [694] => socket_set_option
            [695] => socket_shutdown
            [696] => socket_last_error
            [697] => socket_clear_error
            [698] => socket_import_stream
            [699] => socket_sendmsg
            [700] => socket_recvmsg
            [701] => socket_cmsg_space
            [702] => socket_getopt
            [703] => socket_setopt
            [704] => constant
            [705] => bin2hex
            [706] => hex2bin
            [707] => sleep
            [708] => usleep
            [709] => time_nanosleep
            [710] => time_sleep_until
            [711] => strptime
            [712] => flush
            [713] => wordwrap
            [714] => htmlspecialchars
            [715] => htmlentities
            [716] => html_entity_decode
            [717] => htmlspecialchars_decode
            [718] => get_html_translation_table
            [719] => sha1
            [720] => sha1_file
            [721] => md5
            [722] => md5_file
            [723] => crc32
            [724] => iptcparse
            [725] => iptcembed
            [726] => getimagesize
            [727] => getimagesizefromstring
            [728] => image_type_to_mime_type
            [729] => image_type_to_extension
            [730] => phpinfo
            [731] => phpversion
            [732] => phpcredits
            [733] => php_sapi_name
            [734] => php_uname
            [735] => php_ini_scanned_files
            [736] => php_ini_loaded_file
            [737] => strnatcmp
            [738] => strnatcasecmp
            [739] => substr_count
            [740] => strspn
            [741] => strcspn
            [742] => strtok
            [743] => strtoupper
            [744] => strtolower
            [745] => strpos
            [746] => stripos
            [747] => strrpos
            [748] => strripos
            [749] => strrev
            [750] => hebrev
            [751] => hebrevc
            [752] => nl2br
            [753] => basename
            [754] => dirname
            [755] => pathinfo
            [756] => stripslashes
            [757] => stripcslashes
            [758] => strstr
            [759] => stristr
            [760] => strrchr
            [761] => str_shuffle
            [762] => str_word_count
            [763] => str_split
            [764] => strpbrk
            [765] => substr_compare
            [766] => strcoll
            [767] => money_format
            [768] => substr
            [769] => substr_replace
            [770] => quotemeta
            [771] => ucfirst
            [772] => lcfirst
            [773] => ucwords
            [774] => strtr
            [775] => addslashes
            [776] => addcslashes
            [777] => rtrim
            [778] => str_replace
            [779] => str_ireplace
            [780] => str_repeat
            [781] => count_chars
            [782] => chunk_split
            [783] => trim
            [784] => ltrim
            [785] => strip_tags
            [786] => similar_text
            [787] => explode
            [788] => implode
            [789] => join
            [790] => setlocale
            [791] => localeconv
            [792] => nl_langinfo
            [793] => soundex
            [794] => levenshtein
            [795] => chr
            [796] => ord
            [797] => parse_str
            [798] => str_getcsv
            [799] => str_pad
            [800] => chop
            [801] => strchr
            [802] => sprintf
            [803] => printf
            [804] => vprintf
            [805] => vsprintf
            [806] => fprintf
            [807] => vfprintf
            [808] => sscanf
            [809] => fscanf
            [810] => parse_url
            [811] => urlencode
            [812] => urldecode
            [813] => rawurlencode
            [814] => rawurldecode
            [815] => http_build_query
            [816] => readlink
            [817] => linkinfo
            [818] => symlink
            [819] => link
            [820] => unlink
            [821] => exec
            [822] => system
            [823] => escapeshellcmd
            [824] => escapeshellarg
            [825] => passthru
            [826] => shell_exec
            [827] => proc_open
            [828] => proc_close
            [829] => proc_terminate
            [830] => proc_get_status
            [831] => proc_nice
            [832] => rand
            [833] => srand
            [834] => getrandmax
            [835] => mt_rand
            [836] => mt_srand
            [837] => mt_getrandmax
            [838] => getservbyname
            [839] => getservbyport
            [840] => getprotobyname
            [841] => getprotobynumber
            [842] => getmyuid
            [843] => getmygid
            [844] => getmypid
            [845] => getmyinode
            [846] => getlastmod
            [847] => base64_decode
            [848] => base64_encode
            [849] => password_hash
            [850] => password_get_info
            [851] => password_needs_rehash
            [852] => password_verify
            [853] => convert_uuencode
            [854] => convert_uudecode
            [855] => abs
            [856] => ceil
            [857] => floor
            [858] => round
            [859] => sin
            [860] => cos
            [861] => tan
            [862] => asin
            [863] => acos
            [864] => atan
            [865] => atanh
            [866] => atan2
            [867] => sinh
            [868] => cosh
            [869] => tanh
            [870] => asinh
            [871] => acosh
            [872] => expm1
            [873] => log1p
            [874] => pi
            [875] => is_finite
            [876] => is_nan
            [877] => is_infinite
            [878] => pow
            [879] => exp
            [880] => log
            [881] => log10
            [882] => sqrt
            [883] => hypot
            [884] => deg2rad
            [885] => rad2deg
            [886] => bindec
            [887] => hexdec
            [888] => octdec
            [889] => decbin
            [890] => decoct
            [891] => dechex
            [892] => base_convert
            [893] => number_format
            [894] => fmod
            [895] => inet_ntop
            [896] => inet_pton
            [897] => ip2long
            [898] => long2ip
            [899] => getenv
            [900] => putenv
            [901] => getopt
            [902] => sys_getloadavg
            [903] => microtime
            [904] => gettimeofday
            [905] => getrusage
            [906] => uniqid
            [907] => quoted_printable_decode
            [908] => quoted_printable_encode
            [909] => convert_cyr_string
            [910] => get_current_user
            [911] => set_time_limit
            [912] => header_register_callback
            [913] => get_cfg_var
            [914] => magic_quotes_runtime
            [915] => set_magic_quotes_runtime
            [916] => get_magic_quotes_gpc
            [917] => get_magic_quotes_runtime
            [918] => error_log
            [919] => error_get_last
            [920] => call_user_func
            [921] => call_user_func_array
            [922] => call_user_method
            [923] => call_user_method_array
            [924] => forward_static_call
            [925] => forward_static_call_array
            [926] => serialize
            [927] => unserialize
            [928] => var_dump
            [929] => var_export
            [930] => debug_zval_dump
            [931] => print_r
            [932] => memory_get_usage
            [933] => memory_get_peak_usage
            [934] => register_shutdown_function
            [935] => register_tick_function
            [936] => unregister_tick_function
            [937] => highlight_file
            [938] => show_source
            [939] => highlight_string
            [940] => php_strip_whitespace
            [941] => ini_get
            [942] => ini_get_all
            [943] => ini_set
            [944] => ini_alter
            [945] => ini_restore
            [946] => get_include_path
            [947] => set_include_path
            [948] => restore_include_path
            [949] => setcookie
            [950] => setrawcookie
            [951] => header
            [952] => header_remove
            [953] => headers_sent
            [954] => headers_list
            [955] => http_response_code
            [956] => connection_aborted
            [957] => connection_status
            [958] => ignore_user_abort
            [959] => parse_ini_file
            [960] => parse_ini_string
            [961] => is_uploaded_file
            [962] => move_uploaded_file
            [963] => gethostbyaddr
            [964] => gethostbyname
            [965] => gethostbynamel
            [966] => gethostname
            [967] => dns_check_record
            [968] => checkdnsrr
            [969] => dns_get_mx
            [970] => getmxrr
            [971] => dns_get_record
            [972] => intval
            [973] => floatval
            [974] => doubleval
            [975] => strval
            [976] => boolval
            [977] => gettype
            [978] => settype
            [979] => is_null
            [980] => is_resource
            [981] => is_bool
            [982] => is_long
            [983] => is_float
            [984] => is_int
            [985] => is_integer
            [986] => is_double
            [987] => is_real
            [988] => is_numeric
            [989] => is_string
            [990] => is_array
            [991] => is_object
            [992] => is_scalar
            [993] => is_callable
            [994] => pclose
            [995] => popen
            [996] => readfile
            [997] => rewind
            [998] => rmdir
            [999] => umask
            [1000] => fclose
            [1001] => feof
            [1002] => fgetc
            [1003] => fgets
            [1004] => fgetss
            [1005] => fread
            [1006] => fopen
            [1007] => fpassthru
            [1008] => ftruncate
            [1009] => fstat
            [1010] => fseek
            [1011] => ftell
            [1012] => fflush
            [1013] => fwrite
            [1014] => fputs
            [1015] => mkdir
            [1016] => rename
            [1017] => copy
            [1018] => tempnam
            [1019] => tmpfile
            [1020] => file
            [1021] => file_get_contents
            [1022] => file_put_contents
            [1023] => stream_select
            [1024] => stream_context_create
            [1025] => stream_context_set_params
            [1026] => stream_context_get_params
            [1027] => stream_context_set_option
            [1028] => stream_context_get_options
            [1029] => stream_context_get_default
            [1030] => stream_context_set_default
            [1031] => stream_filter_prepend
            [1032] => stream_filter_append
            [1033] => stream_filter_remove
            [1034] => stream_socket_client
            [1035] => stream_socket_server
            [1036] => stream_socket_accept
            [1037] => stream_socket_get_name
            [1038] => stream_socket_recvfrom
            [1039] => stream_socket_sendto
            [1040] => stream_socket_enable_crypto
            [1041] => stream_socket_shutdown
            [1042] => stream_socket_pair
            [1043] => stream_copy_to_stream
            [1044] => stream_get_contents
            [1045] => stream_supports_lock
            [1046] => fgetcsv
            [1047] => fputcsv
            [1048] => flock
            [1049] => get_meta_tags
            [1050] => stream_set_read_buffer
            [1051] => stream_set_write_buffer
            [1052] => set_file_buffer
            [1053] => stream_set_chunk_size
            [1054] => set_socket_blocking
            [1055] => stream_set_blocking
            [1056] => socket_set_blocking
            [1057] => stream_get_meta_data
            [1058] => stream_get_line
            [1059] => stream_wrapper_register
            [1060] => stream_register_wrapper
            [1061] => stream_wrapper_unregister
            [1062] => stream_wrapper_restore
            [1063] => stream_get_wrappers
            [1064] => stream_get_transports
            [1065] => stream_resolve_include_path
            [1066] => stream_is_local
            [1067] => get_headers
            [1068] => stream_set_timeout
            [1069] => socket_set_timeout
            [1070] => socket_get_status
            [1071] => realpath
            [1072] => fnmatch
            [1073] => fsockopen
            [1074] => pfsockopen
            [1075] => pack
            [1076] => unpack
            [1077] => get_browser
            [1078] => crypt
            [1079] => opendir
            [1080] => closedir
            [1081] => chdir
            [1082] => getcwd
            [1083] => rewinddir
            [1084] => readdir
            [1085] => dir
            [1086] => scandir
            [1087] => glob
            [1088] => fileatime
            [1089] => filectime
            [1090] => filegroup
            [1091] => fileinode
            [1092] => filemtime
            [1093] => fileowner
            [1094] => fileperms
            [1095] => filesize
            [1096] => filetype
            [1097] => file_exists
            [1098] => is_writable
            [1099] => is_writeable
            [1100] => is_readable
            [1101] => is_executable
            [1102] => is_file
            [1103] => is_dir
            [1104] => is_link
            [1105] => stat
            [1106] => lstat
            [1107] => chown
            [1108] => chgrp
            [1109] => lchown
            [1110] => lchgrp
            [1111] => chmod
            [1112] => touch
            [1113] => clearstatcache
            [1114] => disk_total_space
            [1115] => disk_free_space
            [1116] => diskfreespace
            [1117] => realpath_cache_size
            [1118] => realpath_cache_get
            [1119] => mail
            [1120] => ezmlm_hash
            [1121] => openlog
            [1122] => syslog
            [1123] => closelog
            [1124] => lcg_value
            [1125] => metaphone
            [1126] => ob_start
            [1127] => ob_flush
            [1128] => ob_clean
            [1129] => ob_end_flush
            [1130] => ob_end_clean
            [1131] => ob_get_flush
            [1132] => ob_get_clean
            [1133] => ob_get_length
            [1134] => ob_get_level
            [1135] => ob_get_status
            [1136] => ob_get_contents
            [1137] => ob_implicit_flush
            [1138] => ob_list_handlers
            [1139] => ksort
            [1140] => krsort
            [1141] => natsort
            [1142] => natcasesort
            [1143] => asort
            [1144] => arsort
            [1145] => sort
            [1146] => rsort
            [1147] => usort
            [1148] => uasort
            [1149] => uksort
            [1150] => shuffle
            [1151] => array_walk
            [1152] => array_walk_recursive
            [1153] => count
            [1154] => end
            [1155] => prev
            [1156] => next
            [1157] => reset
            [1158] => current
            [1159] => key
            [1160] => min
            [1161] => max
            [1162] => in_array
            [1163] => array_search
            [1164] => extract
            [1165] => compact
            [1166] => array_fill
            [1167] => array_fill_keys
            [1168] => range
            [1169] => array_multisort
            [1170] => array_push
            [1171] => array_pop
            [1172] => array_shift
            [1173] => array_unshift
            [1174] => array_splice
            [1175] => array_slice
            [1176] => array_merge
            [1177] => array_merge_recursive
            [1178] => array_replace
            [1179] => array_replace_recursive
            [1180] => array_keys
            [1181] => array_values
            [1182] => array_count_values
            [1183] => array_column
            [1184] => array_reverse
            [1185] => array_reduce
            [1186] => array_pad
            [1187] => array_flip
            [1188] => array_change_key_case
            [1189] => array_rand
            [1190] => array_unique
            [1191] => array_intersect
            [1192] => array_intersect_key
            [1193] => array_intersect_ukey
            [1194] => array_uintersect
            [1195] => array_intersect_assoc
            [1196] => array_uintersect_assoc
            [1197] => array_intersect_uassoc
            [1198] => array_uintersect_uassoc
            [1199] => array_diff
            [1200] => array_diff_key
            [1201] => array_diff_ukey
            [1202] => array_udiff
            [1203] => array_diff_assoc
            [1204] => array_udiff_assoc
            [1205] => array_diff_uassoc
            [1206] => array_udiff_uassoc
            [1207] => array_sum
            [1208] => array_product
            [1209] => array_filter
            [1210] => array_map
            [1211] => array_chunk
            [1212] => array_combine
            [1213] => array_key_exists
            [1214] => pos
            [1215] => sizeof
            [1216] => key_exists
            [1217] => assert
            [1218] => assert_options
            [1219] => version_compare
            [1220] => ftok
            [1221] => str_rot13
            [1222] => stream_get_filters
            [1223] => stream_filter_register
            [1224] => stream_bucket_make_writeable
            [1225] => stream_bucket_prepend
            [1226] => stream_bucket_append
            [1227] => stream_bucket_new
            [1228] => output_add_rewrite_var
            [1229] => output_reset_rewrite_vars
            [1230] => sys_get_temp_dir
            [1231] => token_get_all
            [1232] => token_name
            [1233] => xml_parser_create
            [1234] => xml_parser_create_ns
            [1235] => xml_set_object
            [1236] => xml_set_element_handler
            [1237] => xml_set_character_data_handler
            [1238] => xml_set_processing_instruction_handler
            [1239] => xml_set_default_handler
            [1240] => xml_set_unparsed_entity_decl_handler
            [1241] => xml_set_notation_decl_handler
            [1242] => xml_set_external_entity_ref_handler
            [1243] => xml_set_start_namespace_decl_handler
            [1244] => xml_set_end_namespace_decl_handler
            [1245] => xml_parse
            [1246] => xml_parse_into_struct
            [1247] => xml_get_error_code
            [1248] => xml_error_string
            [1249] => xml_get_current_line_number
            [1250] => xml_get_current_column_number
            [1251] => xml_get_current_byte_index
            [1252] => xml_parser_free
            [1253] => xml_parser_set_option
            [1254] => xml_parser_get_option
            [1255] => utf8_encode
            [1256] => utf8_decode
            [1257] => xmlwriter_open_uri
            [1258] => xmlwriter_open_memory
            [1259] => xmlwriter_set_indent
            [1260] => xmlwriter_set_indent_string
            [1261] => xmlwriter_start_comment
            [1262] => xmlwriter_end_comment
            [1263] => xmlwriter_start_attribute
            [1264] => xmlwriter_end_attribute
            [1265] => xmlwriter_write_attribute
            [1266] => xmlwriter_start_attribute_ns
            [1267] => xmlwriter_write_attribute_ns
            [1268] => xmlwriter_start_element
            [1269] => xmlwriter_end_element
            [1270] => xmlwriter_full_end_element
            [1271] => xmlwriter_start_element_ns
            [1272] => xmlwriter_write_element
            [1273] => xmlwriter_write_element_ns
            [1274] => xmlwriter_start_pi
            [1275] => xmlwriter_end_pi
            [1276] => xmlwriter_write_pi
            [1277] => xmlwriter_start_cdata
            [1278] => xmlwriter_end_cdata
            [1279] => xmlwriter_write_cdata
            [1280] => xmlwriter_text
            [1281] => xmlwriter_write_raw
            [1282] => xmlwriter_start_document
            [1283] => xmlwriter_end_document
            [1284] => xmlwriter_write_comment
            [1285] => xmlwriter_start_dtd
            [1286] => xmlwriter_end_dtd
            [1287] => xmlwriter_write_dtd
            [1288] => xmlwriter_start_dtd_element
            [1289] => xmlwriter_end_dtd_element
            [1290] => xmlwriter_write_dtd_element
            [1291] => xmlwriter_start_dtd_attlist
            [1292] => xmlwriter_end_dtd_attlist
            [1293] => xmlwriter_write_dtd_attlist
            [1294] => xmlwriter_start_dtd_entity
            [1295] => xmlwriter_end_dtd_entity
            [1296] => xmlwriter_write_dtd_entity
            [1297] => xmlwriter_output_memory
            [1298] => xmlwriter_flush
            [1299] => apache_child_terminate
            [1300] => apache_request_headers
            [1301] => apache_response_headers
            [1302] => getallheaders
            [1303] => pdo_drivers
            [1304] => mb_convert_case
            [1305] => mb_strtoupper
            [1306] => mb_strtolower
            [1307] => mb_language
            [1308] => mb_internal_encoding
            [1309] => mb_http_input
            [1310] => mb_http_output
            [1311] => mb_detect_order
            [1312] => mb_substitute_character
            [1313] => mb_parse_str
            [1314] => mb_output_handler
            [1315] => mb_preferred_mime_name
            [1316] => mb_strlen
            [1317] => mb_strpos
            [1318] => mb_strrpos
            [1319] => mb_stripos
            [1320] => mb_strripos
            [1321] => mb_strstr
            [1322] => mb_strrchr
            [1323] => mb_stristr
            [1324] => mb_strrichr
            [1325] => mb_substr_count
            [1326] => mb_substr
            [1327] => mb_strcut
            [1328] => mb_strwidth
            [1329] => mb_strimwidth
            [1330] => mb_convert_encoding
            [1331] => mb_detect_encoding
            [1332] => mb_list_encodings
            [1333] => mb_encoding_aliases
            [1334] => mb_convert_kana
            [1335] => mb_encode_mimeheader
            [1336] => mb_decode_mimeheader
            [1337] => mb_convert_variables
            [1338] => mb_encode_numericentity
            [1339] => mb_decode_numericentity
            [1340] => mb_send_mail
            [1341] => mb_get_info
            [1342] => mb_check_encoding
            [1343] => mb_regex_encoding
            [1344] => mb_regex_set_options
            [1345] => mb_ereg
            [1346] => mb_eregi
            [1347] => mb_ereg_replace
            [1348] => mb_eregi_replace
            [1349] => mb_ereg_replace_callback
            [1350] => mb_split
            [1351] => mb_ereg_match
            [1352] => mb_ereg_search
            [1353] => mb_ereg_search_pos
            [1354] => mb_ereg_search_regs
            [1355] => mb_ereg_search_init
            [1356] => mb_ereg_search_getregs
            [1357] => mb_ereg_search_getpos
            [1358] => mb_ereg_search_setpos
            [1359] => mbregex_encoding
            [1360] => mbereg
            [1361] => mberegi
            [1362] => mbereg_replace
            [1363] => mberegi_replace
            [1364] => mbsplit
            [1365] => mbereg_match
            [1366] => mbereg_search
            [1367] => mbereg_search_pos
            [1368] => mbereg_search_regs
            [1369] => mbereg_search_init
            [1370] => mbereg_search_getregs
            [1371] => mbereg_search_getpos
            [1372] => mbereg_search_setpos
            [1373] => use_soap_error_handler
            [1374] => is_soap_fault
        )

    [user] => Array
        (
            [0] => memory_usage
            [1] => microtime_float
            [2] => formatsize
            [3] => valid_email
            [4] => show
            [5] => isfun
            [6] => isfun1
            [7] => test_int
            [8] => test_float
            [9] => test_io
            [10] => getcoreinformation
            [11] => getcpupercentages
            [12] => makeimageurl
            [13] => sys_linux
            [14] => sys_freebsd
            [15] => get_key
            [16] => find_command
            [17] => do_command
            [18] => sys_windows
            [19] => getwmi
            [20] => bar
        )

)