if someone need more information about curl errors<?php$error_codes=array([1] => 'CURLE_UNSUPPORTED_PROTOCOL', [2] => 'CURLE_FAILED_INIT', [3] => 'CURLE_URL_MALFORMAT', [4] => 'CURLE_URL_MALFORMAT_USER', [5] => 'CURLE_COULDNT_RESOLVE_PROXY', [6] => 'CURLE_COULDNT_RESOLVE_HOST', [7] => 'CURLE_COULDNT_CONNECT', [8] => 'CURLE_FTP_WEIRD_SERVER_REPLY',[9] => 'CURLE_REMOTE_ACCESS_DENIED',[11] => 'CURLE_FTP_WEIRD_PASS_REPLY',[13] => 'CURLE_FTP_WEIRD_PASV_REPLY',[14]=>'CURLE_FTP_WEIRD_227_FORMAT',[15] => 'CURLE_FTP_CANT_GET_HOST',[17] => 'CURLE_FTP_COULDNT_SET_TYPE',[18] => 'CURLE_PARTIAL_FILE',[19] => 'CURLE_FTP_COULDNT_RETR_FILE',[21] => 'CURLE_QUOTE_ERROR',[22] => 'CURLE_HTTP_RETURNED_ERROR',[23] => 'CURLE_WRITE_ERROR',[25] => 'CURLE_UPLOAD_FAILED',[26] => 'CURLE_READ_ERROR',[27] => 'CURLE_OUT_OF_MEMORY',[28] => 'CURLE_OPERATION_TIMEDOUT',[30] => 'CURLE_FTP_PORT_FAILED',[31] => 'CURLE_FTP_COULDNT_USE_REST',[33] => 'CURLE_RANGE_ERROR',[34] => 'CURLE_HTTP_POST_ERROR',[35] => 'CURLE_SSL_CONNECT_ERROR',[36] => 'CURLE_BAD_DOWNLOAD_RESUME',[37] => 'CURLE_FILE_COULDNT_READ_FILE',[38] => 'CURLE_LDAP_CANNOT_BIND',[39] => 'CURLE_LDAP_SEARCH_FAILED',[41] => 'CURLE_FUNCTION_NOT_FOUND',[42] => 'CURLE_ABORTED_BY_CALLBACK',[43] => 'CURLE_BAD_FUNCTION_ARGUMENT',[45] => 'CURLE_INTERFACE_FAILED',[47] => 'CURLE_TOO_MANY_REDIRECTS',[48] => 'CURLE_UNKNOWN_TELNET_OPTION',[49] => 'CURLE_TELNET_OPTION_SYNTAX',[51] => 'CURLE_PEER_FAILED_VERIFICATION',[52] => 'CURLE_GOT_NOTHING',[53] => 'CURLE_SSL_ENGINE_NOTFOUND',[54] => 'CURLE_SSL_ENGINE_SETFAILED',[55] => 'CURLE_SEND_ERROR',[56] => 'CURLE_RECV_ERROR',[58] => 'CURLE_SSL_CERTPROBLEM',[59] => 'CURLE_SSL_CIPHER',[60] => 'CURLE_SSL_CACERT',[61] => 'CURLE_BAD_CONTENT_ENCODING',[62] => 'CURLE_LDAP_INVALID_URL',[63] => 'CURLE_FILESIZE_EXCEEDED',[64] => 'CURLE_USE_SSL_FAILED',[65] => 'CURLE_SEND_FAIL_REWIND',[66] => 'CURLE_SSL_ENGINE_INITFAILED',[67] => 'CURLE_LOGIN_DENIED',[68] => 'CURLE_TFTP_NOTFOUND',[69] => 'CURLE_TFTP_PERM',[70] => 'CURLE_REMOTE_DISK_FULL',[71] => 'CURLE_TFTP_ILLEGAL',[72] => 'CURLE_TFTP_UNKNOWNID',[73] => 'CURLE_REMOTE_FILE_EXISTS',[74] => 'CURLE_TFTP_NOSUCHUSER',[75] => 'CURLE_CONV_FAILED',[76] => 'CURLE_CONV_REQD',[77] => 'CURLE_SSL_CACERT_BADFILE',[78] => 'CURLE_REMOTE_FILE_NOT_FOUND',[79] => 'CURLE_SSH',[80] => 'CURLE_SSL_SHUTDOWN_FAILED',[81] => 'CURLE_AGAIN',[82] => 'CURLE_SSL_CRL_BADFILE',[83] => 'CURLE_SSL_ISSUER_ERROR',[84] => 'CURLE_FTP_PRET_FAILED',[84] => 'CURLE_FTP_PRET_FAILED',[85] => 'CURLE_RTSP_CSEQ_ERROR',[86] => 'CURLE_RTSP_SESSION_ERROR',[87] => 'CURLE_FTP_BAD_FILE_LIST',[88] => 'CURLE_CHUNK_FAILED');?>