This shows all the functions supported by the system, and custom functions
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] => function_exists
[21] => class_alias
[22] => get_included_files
[23] => get_required_files
[24] => is_subclass_of
[25] => is_a
[26] => get_class_vars
[27] => get_object_vars
[28] => get_class_methods
[29] => trigger_error
[30] => user_error
[31] => set_error_handler
[32] => restore_error_handler
[33] => set_exception_handler
[34] => restore_exception_handler
[35] => get_declared_classes
[36] => get_declared_interfaces
[37] => get_defined_functions
[38] => get_defined_vars
[39] => create_function
[40] => get_resource_type
[41] => get_loaded_extensions
[42] => extension_loaded
[43] => get_extension_funcs
[44] => get_defined_constants
[45] => debug_backtrace
[46] => debug_print_backtrace
[47] => gc_collect_cycles
[48] => gc_enabled
[49] => gc_enable
[50] => gc_disable
[51] => strtotime
[52] => date
[53] => idate
[54] => gmdate
[55] => mktime
[56] => gmmktime
[57] => checkdate
[58] => strftime
[59] => gmstrftime
[60] => time
[61] => localtime
[62] => getdate
[63] => date_create
[64] => date_create_from_format
[65] => date_parse
[66] => date_parse_from_format
[67] => date_get_last_errors
[68] => date_format
[69] => date_modify
[70] => date_add
[71] => date_sub
[72] => date_timezone_get
[73] => date_timezone_set
[74] => date_offset_get
[75] => date_diff
[76] => date_time_set
[77] => date_date_set
[78] => date_isodate_set
[79] => date_timestamp_set
[80] => date_timestamp_get
[81] => timezone_open
[82] => timezone_name_get
[83] => timezone_name_from_abbr
[84] => timezone_offset_get
[85] => timezone_transitions_get
[86] => timezone_location_get
[87] => timezone_identifiers_list
[88] => timezone_abbreviations_list
[89] => timezone_version_get
[90] => date_interval_create_from_date_string
[91] => date_interval_format
[92] => date_default_timezone_set
[93] => date_default_timezone_get
[94] => date_sunrise
[95] => date_sunset
[96] => date_sun_info
[97] => ereg
[98] => ereg_replace
[99] => eregi
[100] => eregi_replace
[101] => split
[102] => spliti
[103] => sql_regcase
[104] => libxml_set_streams_context
[105] => libxml_use_internal_errors
[106] => libxml_get_last_error
[107] => libxml_clear_errors
[108] => libxml_get_errors
[109] => libxml_disable_entity_loader
[110] => openssl_pkey_free
[111] => openssl_pkey_new
[112] => openssl_pkey_export
[113] => openssl_pkey_export_to_file
[114] => openssl_pkey_get_private
[115] => openssl_pkey_get_public
[116] => openssl_pkey_get_details
[117] => openssl_free_key
[118] => openssl_get_privatekey
[119] => openssl_get_publickey
[120] => openssl_x509_read
[121] => openssl_x509_free
[122] => openssl_x509_parse
[123] => openssl_x509_checkpurpose
[124] => openssl_x509_check_private_key
[125] => openssl_x509_export
[126] => openssl_x509_export_to_file
[127] => openssl_pkcs12_export
[128] => openssl_pkcs12_export_to_file
[129] => openssl_pkcs12_read
[130] => openssl_csr_new
[131] => openssl_csr_export
[132] => openssl_csr_export_to_file
[133] => openssl_csr_sign
[134] => openssl_csr_get_subject
[135] => openssl_csr_get_public_key
[136] => openssl_digest
[137] => openssl_encrypt
[138] => openssl_decrypt
[139] => openssl_cipher_iv_length
[140] => openssl_sign
[141] => openssl_verify
[142] => openssl_seal
[143] => openssl_open
[144] => openssl_pkcs7_verify
[145] => openssl_pkcs7_decrypt
[146] => openssl_pkcs7_sign
[147] => openssl_pkcs7_encrypt
[148] => openssl_private_encrypt
[149] => openssl_private_decrypt
[150] => openssl_public_encrypt
[151] => openssl_public_decrypt
[152] => openssl_get_md_methods
[153] => openssl_get_cipher_methods
[154] => openssl_dh_compute_key
[155] => openssl_random_pseudo_bytes
[156] => openssl_error_string
[157] => preg_match
[158] => preg_match_all
[159] => preg_replace
[160] => preg_replace_callback
[161] => preg_filter
[162] => preg_split
[163] => preg_quote
[164] => preg_grep
[165] => preg_last_error
[166] => readgzfile
[167] => gzrewind
[168] => gzclose
[169] => gzeof
[170] => gzgetc
[171] => gzgets
[172] => gzgetss
[173] => gzread
[174] => gzopen
[175] => gzpassthru
[176] => gzseek
[177] => gztell
[178] => gzwrite
[179] => gzputs
[180] => gzfile
[181] => gzcompress
[182] => gzuncompress
[183] => gzdeflate
[184] => gzinflate
[185] => gzencode
[186] => ob_gzhandler
[187] => zlib_get_coding_type
[188] => bcadd
[189] => bcsub
[190] => bcmul
[191] => bcdiv
[192] => bcmod
[193] => bcpow
[194] => bcsqrt
[195] => bcscale
[196] => bccomp
[197] => bcpowmod
[198] => ctype_alnum
[199] => ctype_alpha
[200] => ctype_cntrl
[201] => ctype_digit
[202] => ctype_lower
[203] => ctype_graph
[204] => ctype_print
[205] => ctype_punct
[206] => ctype_space
[207] => ctype_upper
[208] => ctype_xdigit
[209] => curl_init
[210] => curl_copy_handle
[211] => curl_version
[212] => curl_setopt
[213] => curl_setopt_array
[214] => curl_exec
[215] => curl_getinfo
[216] => curl_error
[217] => curl_errno
[218] => curl_close
[219] => curl_multi_init
[220] => curl_multi_add_handle
[221] => curl_multi_remove_handle
[222] => curl_multi_select
[223] => curl_multi_exec
[224] => curl_multi_getcontent
[225] => curl_multi_info_read
[226] => curl_multi_close
[227] => dom_import_simplexml
[228] => exif_read_data
[229] => read_exif_data
[230] => exif_tagname
[231] => exif_thumbnail
[232] => exif_imagetype
[233] => finfo_open
[234] => finfo_close
[235] => finfo_set_flags
[236] => finfo_file
[237] => finfo_buffer
[238] => mime_content_type
[239] => filter_input
[240] => filter_var
[241] => filter_input_array
[242] => filter_var_array
[243] => filter_list
[244] => filter_has_var
[245] => filter_id
[246] => ftp_connect
[247] => ftp_ssl_connect
[248] => ftp_login
[249] => ftp_pwd
[250] => ftp_cdup
[251] => ftp_chdir
[252] => ftp_exec
[253] => ftp_raw
[254] => ftp_mkdir
[255] => ftp_rmdir
[256] => ftp_chmod
[257] => ftp_alloc
[258] => ftp_nlist
[259] => ftp_rawlist
[260] => ftp_systype
[261] => ftp_pasv
[262] => ftp_get
[263] => ftp_fget
[264] => ftp_put
[265] => ftp_fput
[266] => ftp_size
[267] => ftp_mdtm
[268] => ftp_rename
[269] => ftp_delete
[270] => ftp_site
[271] => ftp_close
[272] => ftp_set_option
[273] => ftp_get_option
[274] => ftp_nb_fget
[275] => ftp_nb_get
[276] => ftp_nb_continue
[277] => ftp_nb_put
[278] => ftp_nb_fput
[279] => ftp_quit
[280] => gd_info
[281] => imagearc
[282] => imageellipse
[283] => imagechar
[284] => imagecharup
[285] => imagecolorat
[286] => imagecolorallocate
[287] => imagepalettecopy
[288] => imagecreatefromstring
[289] => imagecolorclosest
[290] => imagecolorclosesthwb
[291] => imagecolordeallocate
[292] => imagecolorresolve
[293] => imagecolorexact
[294] => imagecolorset
[295] => imagecolortransparent
[296] => imagecolorstotal
[297] => imagecolorsforindex
[298] => imagecopy
[299] => imagecopymerge
[300] => imagecopymergegray
[301] => imagecopyresized
[302] => imagecreate
[303] => imagecreatetruecolor
[304] => imageistruecolor
[305] => imagetruecolortopalette
[306] => imagesetthickness
[307] => imagefilledarc
[308] => imagefilledellipse
[309] => imagealphablending
[310] => imagesavealpha
[311] => imagecolorallocatealpha
[312] => imagecolorresolvealpha
[313] => imagecolorclosestalpha
[314] => imagecolorexactalpha
[315] => imagecopyresampled
[316] => imagerotate
[317] => imageantialias
[318] => imagesettile
[319] => imagesetbrush
[320] => imagesetstyle
[321] => imagecreatefrompng
[322] => imagecreatefromgif
[323] => imagecreatefromjpeg
[324] => imagecreatefromwbmp
[325] => imagecreatefromxbm
[326] => imagecreatefromgd
[327] => imagecreatefromgd2
[328] => imagecreatefromgd2part
[329] => imagepng
[330] => imagegif
[331] => imagejpeg
[332] => imagewbmp
[333] => imagegd
[334] => imagegd2
[335] => imagedestroy
[336] => imagegammacorrect
[337] => imagefill
[338] => imagefilledpolygon
[339] => imagefilledrectangle
[340] => imagefilltoborder
[341] => imagefontwidth
[342] => imagefontheight
[343] => imageinterlace
[344] => imageline
[345] => imageloadfont
[346] => imagepolygon
[347] => imagerectangle
[348] => imagesetpixel
[349] => imagestring
[350] => imagestringup
[351] => imagesx
[352] => imagesy
[353] => imagedashedline
[354] => imagettfbbox
[355] => imagettftext
[356] => imageftbbox
[357] => imagefttext
[358] => imagetypes
[359] => jpeg2wbmp
[360] => png2wbmp
[361] => image2wbmp
[362] => imagelayereffect
[363] => imagexbm
[364] => imagecolormatch
[365] => imagefilter
[366] => imageconvolution
[367] => hash
[368] => hash_file
[369] => hash_hmac
[370] => hash_hmac_file
[371] => hash_init
[372] => hash_update
[373] => hash_update_stream
[374] => hash_update_file
[375] => hash_final
[376] => hash_copy
[377] => hash_algos
[378] => mhash_keygen_s2k
[379] => mhash_get_block_size
[380] => mhash_get_hash_name
[381] => mhash_count
[382] => mhash
[383] => iconv
[384] => ob_iconv_handler
[385] => iconv_get_encoding
[386] => iconv_set_encoding
[387] => iconv_strlen
[388] => iconv_substr
[389] => iconv_strpos
[390] => iconv_strrpos
[391] => iconv_mime_encode
[392] => iconv_mime_decode
[393] => iconv_mime_decode_headers
[394] => json_encode
[395] => json_decode
[396] => json_last_error
[397] => mb_convert_case
[398] => mb_strtoupper
[399] => mb_strtolower
[400] => mb_language
[401] => mb_internal_encoding
[402] => mb_http_input
[403] => mb_http_output
[404] => mb_detect_order
[405] => mb_substitute_character
[406] => mb_parse_str
[407] => mb_output_handler
[408] => mb_preferred_mime_name
[409] => mb_strlen
[410] => mb_strpos
[411] => mb_strrpos
[412] => mb_stripos
[413] => mb_strripos
[414] => mb_strstr
[415] => mb_strrchr
[416] => mb_stristr
[417] => mb_strrichr
[418] => mb_substr_count
[419] => mb_substr
[420] => mb_strcut
[421] => mb_strwidth
[422] => mb_strimwidth
[423] => mb_convert_encoding
[424] => mb_detect_encoding
[425] => mb_list_encodings
[426] => mb_encoding_aliases
[427] => mb_convert_kana
[428] => mb_encode_mimeheader
[429] => mb_decode_mimeheader
[430] => mb_convert_variables
[431] => mb_encode_numericentity
[432] => mb_decode_numericentity
[433] => mb_send_mail
[434] => mb_get_info
[435] => mb_check_encoding
[436] => mb_regex_encoding
[437] => mb_regex_set_options
[438] => mb_ereg
[439] => mb_eregi
[440] => mb_ereg_replace
[441] => mb_eregi_replace
[442] => mb_split
[443] => mb_ereg_match
[444] => mb_ereg_search
[445] => mb_ereg_search_pos
[446] => mb_ereg_search_regs
[447] => mb_ereg_search_init
[448] => mb_ereg_search_getregs
[449] => mb_ereg_search_getpos
[450] => mb_ereg_search_setpos
[451] => mbregex_encoding
[452] => mbereg
[453] => mberegi
[454] => mbereg_replace
[455] => mberegi_replace
[456] => mbsplit
[457] => mbereg_match
[458] => mbereg_search
[459] => mbereg_search_pos
[460] => mbereg_search_regs
[461] => mbereg_search_init
[462] => mbereg_search_getregs
[463] => mbereg_search_getpos
[464] => mbereg_search_setpos
[465] => mcrypt_ecb
[466] => mcrypt_cbc
[467] => mcrypt_cfb
[468] => mcrypt_ofb
[469] => mcrypt_get_key_size
[470] => mcrypt_get_block_size
[471] => mcrypt_get_cipher_name
[472] => mcrypt_create_iv
[473] => mcrypt_list_algorithms
[474] => mcrypt_list_modes
[475] => mcrypt_get_iv_size
[476] => mcrypt_encrypt
[477] => mcrypt_decrypt
[478] => mcrypt_module_open
[479] => mcrypt_generic_init
[480] => mcrypt_generic
[481] => mdecrypt_generic
[482] => mcrypt_generic_end
[483] => mcrypt_generic_deinit
[484] => mcrypt_enc_self_test
[485] => mcrypt_enc_is_block_algorithm_mode
[486] => mcrypt_enc_is_block_algorithm
[487] => mcrypt_enc_is_block_mode
[488] => mcrypt_enc_get_block_size
[489] => mcrypt_enc_get_key_size
[490] => mcrypt_enc_get_supported_key_sizes
[491] => mcrypt_enc_get_iv_size
[492] => mcrypt_enc_get_algorithms_name
[493] => mcrypt_enc_get_modes_name
[494] => mcrypt_module_self_test
[495] => mcrypt_module_is_block_algorithm_mode
[496] => mcrypt_module_is_block_algorithm
[497] => mcrypt_module_is_block_mode
[498] => mcrypt_module_get_algo_block_size
[499] => mcrypt_module_get_algo_key_size
[500] => mcrypt_module_get_supported_key_sizes
[501] => mcrypt_module_close
[502] => mysql_connect
[503] => mysql_pconnect
[504] => mysql_close
[505] => mysql_select_db
[506] => mysql_query
[507] => mysql_unbuffered_query
[508] => mysql_db_query
[509] => mysql_list_dbs
[510] => mysql_list_tables
[511] => mysql_list_fields
[512] => mysql_list_processes
[513] => mysql_error
[514] => mysql_errno
[515] => mysql_affected_rows
[516] => mysql_insert_id
[517] => mysql_result
[518] => mysql_num_rows
[519] => mysql_num_fields
[520] => mysql_fetch_row
[521] => mysql_fetch_array
[522] => mysql_fetch_assoc
[523] => mysql_fetch_object
[524] => mysql_data_seek
[525] => mysql_fetch_lengths
[526] => mysql_fetch_field
[527] => mysql_field_seek
[528] => mysql_free_result
[529] => mysql_field_name
[530] => mysql_field_table
[531] => mysql_field_len
[532] => mysql_field_type
[533] => mysql_field_flags
[534] => mysql_escape_string
[535] => mysql_real_escape_string
[536] => mysql_stat
[537] => mysql_thread_id
[538] => mysql_client_encoding
[539] => mysql_ping
[540] => mysql_get_client_info
[541] => mysql_get_host_info
[542] => mysql_get_proto_info
[543] => mysql_get_server_info
[544] => mysql_info
[545] => mysql_set_charset
[546] => mysql
[547] => mysql_fieldname
[548] => mysql_fieldtable
[549] => mysql_fieldlen
[550] => mysql_fieldtype
[551] => mysql_fieldflags
[552] => mysql_selectdb
[553] => mysql_freeresult
[554] => mysql_numfields
[555] => mysql_numrows
[556] => mysql_listdbs
[557] => mysql_listtables
[558] => mysql_listfields
[559] => mysql_db_name
[560] => mysql_dbname
[561] => mysql_tablename
[562] => mysql_table_name
[563] => mysqli_affected_rows
[564] => mysqli_autocommit
[565] => mysqli_change_user
[566] => mysqli_character_set_name
[567] => mysqli_close
[568] => mysqli_commit
[569] => mysqli_connect
[570] => mysqli_connect_errno
[571] => mysqli_connect_error
[572] => mysqli_data_seek
[573] => mysqli_dump_debug_info
[574] => mysqli_debug
[575] => mysqli_errno
[576] => mysqli_error
[577] => mysqli_stmt_execute
[578] => mysqli_execute
[579] => mysqli_fetch_field
[580] => mysqli_fetch_fields
[581] => mysqli_fetch_field_direct
[582] => mysqli_fetch_lengths
[583] => mysqli_fetch_array
[584] => mysqli_fetch_assoc
[585] => mysqli_fetch_object
[586] => mysqli_fetch_row
[587] => mysqli_field_count
[588] => mysqli_field_seek
[589] => mysqli_field_tell
[590] => mysqli_free_result
[591] => mysqli_get_charset
[592] => mysqli_get_client_info
[593] => mysqli_get_client_version
[594] => mysqli_get_host_info
[595] => mysqli_get_proto_info
[596] => mysqli_get_server_info
[597] => mysqli_get_server_version
[598] => mysqli_get_warnings
[599] => mysqli_init
[600] => mysqli_info
[601] => mysqli_insert_id
[602] => mysqli_kill
[603] => mysqli_set_local_infile_default
[604] => mysqli_set_local_infile_handler
[605] => mysqli_more_results
[606] => mysqli_multi_query
[607] => mysqli_next_result
[608] => mysqli_num_fields
[609] => mysqli_num_rows
[610] => mysqli_options
[611] => mysqli_ping
[612] => mysqli_prepare
[613] => mysqli_report
[614] => mysqli_query
[615] => mysqli_real_connect
[616] => mysqli_real_escape_string
[617] => mysqli_real_query
[618] => mysqli_rollback
[619] => mysqli_select_db
[620] => mysqli_set_charset
[621] => mysqli_stmt_affected_rows
[622] => mysqli_stmt_attr_get
[623] => mysqli_stmt_attr_set
[624] => mysqli_stmt_bind_param
[625] => mysqli_stmt_bind_result
[626] => mysqli_stmt_close
[627] => mysqli_stmt_data_seek
[628] => mysqli_stmt_errno
[629] => mysqli_stmt_error
[630] => mysqli_stmt_fetch
[631] => mysqli_stmt_field_count
[632] => mysqli_stmt_free_result
[633] => mysqli_stmt_get_warnings
[634] => mysqli_stmt_init
[635] => mysqli_stmt_insert_id
[636] => mysqli_stmt_num_rows
[637] => mysqli_stmt_param_count
[638] => mysqli_stmt_prepare
[639] => mysqli_stmt_reset
[640] => mysqli_stmt_result_metadata
[641] => mysqli_stmt_send_long_data
[642] => mysqli_stmt_store_result
[643] => mysqli_stmt_sqlstate
[644] => mysqli_sqlstate
[645] => mysqli_ssl_set
[646] => mysqli_stat
[647] => mysqli_store_result
[648] => mysqli_thread_id
[649] => mysqli_thread_safe
[650] => mysqli_use_result
[651] => mysqli_warning_count
[652] => mysqli_refresh
[653] => mysqli_bind_param
[654] => mysqli_bind_result
[655] => mysqli_client_encoding
[656] => mysqli_escape_string
[657] => mysqli_fetch
[658] => mysqli_param_count
[659] => mysqli_get_metadata
[660] => mysqli_send_long_data
[661] => mysqli_set_opt
[662] => spl_classes
[663] => spl_autoload
[664] => spl_autoload_extensions
[665] => spl_autoload_register
[666] => spl_autoload_unregister
[667] => spl_autoload_functions
[668] => spl_autoload_call
[669] => class_parents
[670] => class_implements
[671] => spl_object_hash
[672] => iterator_to_array
[673] => iterator_count
[674] => iterator_apply
[675] => pdo_drivers
[676] => posix_kill
[677] => posix_getpid
[678] => posix_getppid
[679] => posix_getuid
[680] => posix_setuid
[681] => posix_geteuid
[682] => posix_seteuid
[683] => posix_getgid
[684] => posix_setgid
[685] => posix_getegid
[686] => posix_setegid
[687] => posix_getgroups
[688] => posix_getlogin
[689] => posix_getpgrp
[690] => posix_setsid
[691] => posix_setpgid
[692] => posix_getpgid
[693] => posix_getsid
[694] => posix_uname
[695] => posix_times
[696] => posix_ctermid
[697] => posix_ttyname
[698] => posix_isatty
[699] => posix_getcwd
[700] => posix_mkfifo
[701] => posix_mknod
[702] => posix_access
[703] => posix_getgrnam
[704] => posix_getgrgid
[705] => posix_getpwnam
[706] => posix_getpwuid
[707] => posix_getrlimit
[708] => posix_get_last_error
[709] => posix_errno
[710] => posix_strerror
[711] => posix_initgroups
[712] => session_name
[713] => session_module_name
[714] => session_save_path
[715] => session_id
[716] => session_regenerate_id
[717] => session_decode
[718] => session_register
[719] => session_unregister
[720] => session_is_registered
[721] => session_encode
[722] => session_start
[723] => session_destroy
[724] => session_unset
[725] => session_set_save_handler
[726] => session_cache_limiter
[727] => session_cache_expire
[728] => session_set_cookie_params
[729] => session_get_cookie_params
[730] => session_write_close
[731] => session_commit
[732] => simplexml_load_file
[733] => simplexml_load_string
[734] => simplexml_import_dom
[735] => socket_select
[736] => socket_create
[737] => socket_create_listen
[738] => socket_create_pair
[739] => socket_accept
[740] => socket_set_nonblock
[741] => socket_set_block
[742] => socket_listen
[743] => socket_close
[744] => socket_write
[745] => socket_read
[746] => socket_getsockname
[747] => socket_getpeername
[748] => socket_connect
[749] => socket_strerror
[750] => socket_bind
[751] => socket_recv
[752] => socket_send
[753] => socket_recvfrom
[754] => socket_sendto
[755] => socket_get_option
[756] => socket_set_option
[757] => socket_shutdown
[758] => socket_last_error
[759] => socket_clear_error
[760] => socket_getopt
[761] => socket_setopt
[762] => sqlite_open
[763] => sqlite_popen
[764] => sqlite_close
[765] => sqlite_query
[766] => sqlite_exec
[767] => sqlite_array_query
[768] => sqlite_single_query
[769] => sqlite_fetch_array
[770] => sqlite_fetch_object
[771] => sqlite_fetch_single
[772] => sqlite_fetch_string
[773] => sqlite_fetch_all
[774] => sqlite_current
[775] => sqlite_column
[776] => sqlite_libversion
[777] => sqlite_libencoding
[778] => sqlite_changes
[779] => sqlite_last_insert_rowid
[780] => sqlite_num_rows
[781] => sqlite_num_fields
[782] => sqlite_field_name
[783] => sqlite_seek
[784] => sqlite_rewind
[785] => sqlite_next
[786] => sqlite_prev
[787] => sqlite_valid
[788] => sqlite_has_more
[789] => sqlite_has_prev
[790] => sqlite_escape_string
[791] => sqlite_busy_timeout
[792] => sqlite_last_error
[793] => sqlite_error_string
[794] => sqlite_unbuffered_query
[795] => sqlite_create_aggregate
[796] => sqlite_create_function
[797] => sqlite_factory
[798] => sqlite_udf_encode_binary
[799] => sqlite_udf_decode_binary
[800] => sqlite_fetch_column_types
[801] => constant
[802] => bin2hex
[803] => sleep
[804] => usleep
[805] => time_nanosleep
[806] => time_sleep_until
[807] => strptime
[808] => flush
[809] => wordwrap
[810] => htmlspecialchars
[811] => htmlentities
[812] => html_entity_decode
[813] => htmlspecialchars_decode
[814] => get_html_translation_table
[815] => sha1
[816] => sha1_file
[817] => md5
[818] => md5_file
[819] => crc32
[820] => iptcparse
[821] => iptcembed
[822] => getimagesize
[823] => image_type_to_mime_type
[824] => image_type_to_extension
[825] => phpinfo
[826] => phpversion
[827] => phpcredits
[828] => php_logo_guid
[829] => php_real_logo_guid
[830] => php_egg_logo_guid
[831] => zend_logo_guid
[832] => php_sapi_name
[833] => php_uname
[834] => php_ini_scanned_files
[835] => php_ini_loaded_file
[836] => strnatcmp
[837] => strnatcasecmp
[838] => substr_count
[839] => strspn
[840] => strcspn
[841] => strtok
[842] => strtoupper
[843] => strtolower
[844] => strpos
[845] => stripos
[846] => strrpos
[847] => strripos
[848] => strrev
[849] => hebrev
[850] => hebrevc
[851] => nl2br
[852] => basename
[853] => dirname
[854] => pathinfo
[855] => stripslashes
[856] => stripcslashes
[857] => strstr
[858] => stristr
[859] => strrchr
[860] => str_shuffle
[861] => str_word_count
[862] => str_split
[863] => strpbrk
[864] => substr_compare
[865] => strcoll
[866] => money_format
[867] => substr
[868] => substr_replace
[869] => quotemeta
[870] => ucfirst
[871] => lcfirst
[872] => ucwords
[873] => strtr
[874] => addslashes
[875] => addcslashes
[876] => rtrim
[877] => str_replace
[878] => str_ireplace
[879] => str_repeat
[880] => count_chars
[881] => chunk_split
[882] => trim
[883] => ltrim
[884] => strip_tags
[885] => similar_text
[886] => explode
[887] => implode
[888] => join
[889] => setlocale
[890] => localeconv
[891] => nl_langinfo
[892] => soundex
[893] => levenshtein
[894] => chr
[895] => ord
[896] => parse_str
[897] => str_getcsv
[898] => str_pad
[899] => chop
[900] => strchr
[901] => sprintf
[902] => printf
[903] => vprintf
[904] => vsprintf
[905] => fprintf
[906] => vfprintf
[907] => sscanf
[908] => fscanf
[909] => parse_url
[910] => urlencode
[911] => urldecode
[912] => rawurlencode
[913] => rawurldecode
[914] => http_build_query
[915] => readlink
[916] => linkinfo
[917] => symlink
[918] => link
[919] => unlink
[920] => exec
[921] => system
[922] => escapeshellcmd
[923] => escapeshellarg
[924] => passthru
[925] => shell_exec
[926] => proc_open
[927] => proc_close
[928] => proc_terminate
[929] => proc_get_status
[930] => proc_nice
[931] => rand
[932] => srand
[933] => getrandmax
[934] => mt_rand
[935] => mt_srand
[936] => mt_getrandmax
[937] => getservbyname
[938] => getservbyport
[939] => getprotobyname
[940] => getprotobynumber
[941] => getmyuid
[942] => getmygid
[943] => getmypid
[944] => getmyinode
[945] => getlastmod
[946] => base64_decode
[947] => base64_encode
[948] => convert_uuencode
[949] => convert_uudecode
[950] => abs
[951] => ceil
[952] => floor
[953] => round
[954] => sin
[955] => cos
[956] => tan
[957] => asin
[958] => acos
[959] => atan
[960] => atanh
[961] => atan2
[962] => sinh
[963] => cosh
[964] => tanh
[965] => asinh
[966] => acosh
[967] => expm1
[968] => log1p
[969] => pi
[970] => is_finite
[971] => is_nan
[972] => is_infinite
[973] => pow
[974] => exp
[975] => log
[976] => log10
[977] => sqrt
[978] => hypot
[979] => deg2rad
[980] => rad2deg
[981] => bindec
[982] => hexdec
[983] => octdec
[984] => decbin
[985] => decoct
[986] => dechex
[987] => base_convert
[988] => number_format
[989] => fmod
[990] => inet_ntop
[991] => inet_pton
[992] => ip2long
[993] => long2ip
[994] => getenv
[995] => putenv
[996] => getopt
[997] => sys_getloadavg
[998] => microtime
[999] => gettimeofday
[1000] => getrusage
[1001] => uniqid
[1002] => quoted_printable_decode
[1003] => quoted_printable_encode
[1004] => convert_cyr_string
[1005] => get_current_user
[1006] => set_time_limit
[1007] => get_cfg_var
[1008] => magic_quotes_runtime
[1009] => set_magic_quotes_runtime
[1010] => get_magic_quotes_gpc
[1011] => get_magic_quotes_runtime
[1012] => import_request_variables
[1013] => error_log
[1014] => error_get_last
[1015] => call_user_func
[1016] => call_user_func_array
[1017] => call_user_method
[1018] => call_user_method_array
[1019] => forward_static_call
[1020] => forward_static_call_array
[1021] => serialize
[1022] => unserialize
[1023] => var_dump
[1024] => var_export
[1025] => debug_zval_dump
[1026] => print_r
[1027] => memory_get_usage
[1028] => memory_get_peak_usage
[1029] => register_shutdown_function
[1030] => register_tick_function
[1031] => unregister_tick_function
[1032] => highlight_file
[1033] => show_source
[1034] => highlight_string
[1035] => php_strip_whitespace
[1036] => ini_get
[1037] => ini_get_all
[1038] => ini_set
[1039] => ini_alter
[1040] => ini_restore
[1041] => get_include_path
[1042] => set_include_path
[1043] => restore_include_path
[1044] => setcookie
[1045] => setrawcookie
[1046] => header
[1047] => header_remove
[1048] => headers_sent
[1049] => headers_list
[1050] => connection_aborted
[1051] => connection_status
[1052] => ignore_user_abort
[1053] => parse_ini_file
[1054] => parse_ini_string
[1055] => is_uploaded_file
[1056] => move_uploaded_file
[1057] => gethostbyaddr
[1058] => gethostbyname
[1059] => gethostbynamel
[1060] => gethostname
[1061] => dns_check_record
[1062] => checkdnsrr
[1063] => dns_get_mx
[1064] => getmxrr
[1065] => dns_get_record
[1066] => intval
[1067] => floatval
[1068] => doubleval
[1069] => strval
[1070] => gettype
[1071] => settype
[1072] => is_null
[1073] => is_resource
[1074] => is_bool
[1075] => is_long
[1076] => is_float
[1077] => is_int
[1078] => is_integer
[1079] => is_double
[1080] => is_real
[1081] => is_numeric
[1082] => is_string
[1083] => is_array
[1084] => is_object
[1085] => is_scalar
[1086] => is_callable
[1087] => pclose
[1088] => popen
[1089] => readfile
[1090] => rewind
[1091] => rmdir
[1092] => umask
[1093] => fclose
[1094] => feof
[1095] => fgetc
[1096] => fgets
[1097] => fgetss
[1098] => fread
[1099] => fopen
[1100] => fpassthru
[1101] => ftruncate
[1102] => fstat
[1103] => fseek
[1104] => ftell
[1105] => fflush
[1106] => fwrite
[1107] => fputs
[1108] => mkdir
[1109] => rename
[1110] => copy
[1111] => tempnam
[1112] => tmpfile
[1113] => file
[1114] => file_get_contents
[1115] => file_put_contents
[1116] => stream_select
[1117] => stream_context_create
[1118] => stream_context_set_params
[1119] => stream_context_get_params
[1120] => stream_context_set_option
[1121] => stream_context_get_options
[1122] => stream_context_get_default
[1123] => stream_context_set_default
[1124] => stream_filter_prepend
[1125] => stream_filter_append
[1126] => stream_filter_remove
[1127] => stream_socket_client
[1128] => stream_socket_server
[1129] => stream_socket_accept
[1130] => stream_socket_get_name
[1131] => stream_socket_recvfrom
[1132] => stream_socket_sendto
[1133] => stream_socket_enable_crypto
[1134] => stream_socket_shutdown
[1135] => stream_socket_pair
[1136] => stream_copy_to_stream
[1137] => stream_get_contents
[1138] => stream_supports_lock
[1139] => fgetcsv
[1140] => fputcsv
[1141] => flock
[1142] => get_meta_tags
[1143] => stream_set_read_buffer
[1144] => stream_set_write_buffer
[1145] => set_file_buffer
[1146] => set_socket_blocking
[1147] => stream_set_blocking
[1148] => socket_set_blocking
[1149] => stream_get_meta_data
[1150] => stream_get_line
[1151] => stream_wrapper_register
[1152] => stream_register_wrapper
[1153] => stream_wrapper_unregister
[1154] => stream_wrapper_restore
[1155] => stream_get_wrappers
[1156] => stream_get_transports
[1157] => stream_resolve_include_path
[1158] => stream_is_local
[1159] => get_headers
[1160] => stream_set_timeout
[1161] => socket_set_timeout
[1162] => socket_get_status
[1163] => realpath
[1164] => fnmatch
[1165] => fsockopen
[1166] => pfsockopen
[1167] => pack
[1168] => unpack
[1169] => get_browser
[1170] => crypt
[1171] => opendir
[1172] => closedir
[1173] => chdir
[1174] => getcwd
[1175] => rewinddir
[1176] => readdir
[1177] => dir
[1178] => scandir
[1179] => glob
[1180] => fileatime
[1181] => filectime
[1182] => filegroup
[1183] => fileinode
[1184] => filemtime
[1185] => fileowner
[1186] => fileperms
[1187] => filesize
[1188] => filetype
[1189] => file_exists
[1190] => is_writable
[1191] => is_writeable
[1192] => is_readable
[1193] => is_executable
[1194] => is_file
[1195] => is_dir
[1196] => is_link
[1197] => stat
[1198] => lstat
[1199] => chown
[1200] => chgrp
[1201] => lchown
[1202] => lchgrp
[1203] => chmod
[1204] => touch
[1205] => clearstatcache
[1206] => disk_total_space
[1207] => disk_free_space
[1208] => diskfreespace
[1209] => realpath_cache_size
[1210] => realpath_cache_get
[1211] => mail
[1212] => ezmlm_hash
[1213] => openlog
[1214] => syslog
[1215] => closelog
[1216] => define_syslog_variables
[1217] => lcg_value
[1218] => metaphone
[1219] => ob_start
[1220] => ob_flush
[1221] => ob_clean
[1222] => ob_end_flush
[1223] => ob_end_clean
[1224] => ob_get_flush
[1225] => ob_get_clean
[1226] => ob_get_length
[1227] => ob_get_level
[1228] => ob_get_status
[1229] => ob_get_contents
[1230] => ob_implicit_flush
[1231] => ob_list_handlers
[1232] => ksort
[1233] => krsort
[1234] => natsort
[1235] => natcasesort
[1236] => asort
[1237] => arsort
[1238] => sort
[1239] => rsort
[1240] => usort
[1241] => uasort
[1242] => uksort
[1243] => shuffle
[1244] => array_walk
[1245] => array_walk_recursive
[1246] => count
[1247] => end
[1248] => prev
[1249] => next
[1250] => reset
[1251] => current
[1252] => key
[1253] => min
[1254] => max
[1255] => in_array
[1256] => array_search
[1257] => extract
[1258] => compact
[1259] => array_fill
[1260] => array_fill_keys
[1261] => range
[1262] => array_multisort
[1263] => array_push
[1264] => array_pop
[1265] => array_shift
[1266] => array_unshift
[1267] => array_splice
[1268] => array_slice
[1269] => array_merge
[1270] => array_merge_recursive
[1271] => array_replace
[1272] => array_replace_recursive
[1273] => array_keys
[1274] => array_values
[1275] => array_count_values
[1276] => array_reverse
[1277] => array_reduce
[1278] => array_pad
[1279] => array_flip
[1280] => array_change_key_case
[1281] => array_rand
[1282] => array_unique
[1283] => array_intersect
[1284] => array_intersect_key
[1285] => array_intersect_ukey
[1286] => array_uintersect
[1287] => array_intersect_assoc
[1288] => array_uintersect_assoc
[1289] => array_intersect_uassoc
[1290] => array_uintersect_uassoc
[1291] => array_diff
[1292] => array_diff_key
[1293] => array_diff_ukey
[1294] => array_udiff
[1295] => array_diff_assoc
[1296] => array_udiff_assoc
[1297] => array_diff_uassoc
[1298] => array_udiff_uassoc
[1299] => array_sum
[1300] => array_product
[1301] => array_filter
[1302] => array_map
[1303] => array_chunk
[1304] => array_combine
[1305] => array_key_exists
[1306] => pos
[1307] => sizeof
[1308] => key_exists
[1309] => assert
[1310] => assert_options
[1311] => version_compare
[1312] => ftok
[1313] => str_rot13
[1314] => stream_get_filters
[1315] => stream_filter_register
[1316] => stream_bucket_make_writeable
[1317] => stream_bucket_prepend
[1318] => stream_bucket_append
[1319] => stream_bucket_new
[1320] => output_add_rewrite_var
[1321] => output_reset_rewrite_vars
[1322] => sys_get_temp_dir
[1323] => token_get_all
[1324] => token_name
[1325] => xml_parser_create
[1326] => xml_parser_create_ns
[1327] => xml_set_object
[1328] => xml_set_element_handler
[1329] => xml_set_character_data_handler
[1330] => xml_set_processing_instruction_handler
[1331] => xml_set_default_handler
[1332] => xml_set_unparsed_entity_decl_handler
[1333] => xml_set_notation_decl_handler
[1334] => xml_set_external_entity_ref_handler
[1335] => xml_set_start_namespace_decl_handler
[1336] => xml_set_end_namespace_decl_handler
[1337] => xml_parse
[1338] => xml_parse_into_struct
[1339] => xml_get_error_code
[1340] => xml_error_string
[1341] => xml_get_current_line_number
[1342] => xml_get_current_column_number
[1343] => xml_get_current_byte_index
[1344] => xml_parser_free
[1345] => xml_parser_set_option
[1346] => xml_parser_get_option
[1347] => utf8_encode
[1348] => utf8_decode
[1349] => xmlwriter_open_uri
[1350] => xmlwriter_open_memory
[1351] => xmlwriter_set_indent
[1352] => xmlwriter_set_indent_string
[1353] => xmlwriter_start_comment
[1354] => xmlwriter_end_comment
[1355] => xmlwriter_start_attribute
[1356] => xmlwriter_end_attribute
[1357] => xmlwriter_write_attribute
[1358] => xmlwriter_start_attribute_ns
[1359] => xmlwriter_write_attribute_ns
[1360] => xmlwriter_start_element
[1361] => xmlwriter_end_element
[1362] => xmlwriter_full_end_element
[1363] => xmlwriter_start_element_ns
[1364] => xmlwriter_write_element
[1365] => xmlwriter_write_element_ns
[1366] => xmlwriter_start_pi
[1367] => xmlwriter_end_pi
[1368] => xmlwriter_write_pi
[1369] => xmlwriter_start_cdata
[1370] => xmlwriter_end_cdata
[1371] => xmlwriter_write_cdata
[1372] => xmlwriter_text
[1373] => xmlwriter_write_raw
[1374] => xmlwriter_start_document
[1375] => xmlwriter_end_document
[1376] => xmlwriter_write_comment
[1377] => xmlwriter_start_dtd
[1378] => xmlwriter_end_dtd
[1379] => xmlwriter_write_dtd
[1380] => xmlwriter_start_dtd_element
[1381] => xmlwriter_end_dtd_element
[1382] => xmlwriter_write_dtd_element
[1383] => xmlwriter_start_dtd_attlist
[1384] => xmlwriter_end_dtd_attlist
[1385] => xmlwriter_write_dtd_attlist
[1386] => xmlwriter_start_dtd_entity
[1387] => xmlwriter_end_dtd_entity
[1388] => xmlwriter_write_dtd_entity
[1389] => xmlwriter_output_memory
[1390] => xmlwriter_flush
[1391] => zip_open
[1392] => zip_close
[1393] => zip_read
[1394] => zip_entry_open
[1395] => zip_entry_close
[1396] => zip_entry_read
[1397] => zip_entry_filesize
[1398] => zip_entry_name
[1399] => zip_entry_compressedsize
[1400] => zip_entry_compressionmethod
[1401] => apache_lookup_uri
[1402] => virtual
[1403] => apache_request_headers
[1404] => apache_response_headers
[1405] => apache_setenv
[1406] => apache_getenv
[1407] => apache_note
[1408] => apache_get_version
[1409] => apache_get_modules
[1410] => getallheaders
)
[user] => Array
(
[0] => memory_usage
[1] => microtime_float
[2] => formatsize
[3] => valid_email
[4] => show
[5] => isfun
[6] => test_int
[7] => test_float
[8] => test_io
[9] => sys_linux
[10] => sys_freebsd
[11] => get_key
[12] => find_command
[13] => do_command
[14] => sys_windows
[15] => getwmi
[16] => bar
)
)