預定義常量
下列常量由此擴充套件定義,且僅在此擴充套件編譯入 PHP 或在執行時動態載入時可用。
curl_setopt()、curl_multi_setopt()、 curl_getinfo() 文件中常量的描述和使用。
- 
    CURLOPT_AUTOREFERER(integer)
- Available since PHP 5.1.0
- Available since PHP 5.1.0
- 
    CURLOPT_DNS_USE_GLOBAL_CACHE(integer)
- 
    CURLOPT_DNS_CACHE_TIMEOUT(integer)
- 
       CURLOPT_FTP_SSL(integer)
- Available since PHP 5.2.0
- 
       CURLFTP_CREATE_DIR(integer)
- Available since PHP 7.0.7 and cURL 7.19.3
- 
       CURLFTP_CREATE_DIR_NONE(integer)
- Available since PHP 7.0.7 and cURL 7.19.3
- 
       CURLFTP_CREATE_DIR_RETRY(integer)
- Available since PHP 7.0.7 and cURL 7.19.3
- 
       CURLFTPSSL_TRY(integer)
- Available since PHP 5.2.0
- 
       CURLFTPSSL_ALL(integer)
- Available since PHP 5.2.0
- 
       CURLFTPSSL_CONTROL(integer)
- Available since PHP 5.2.0
- 
       CURLFTPSSL_NONE(integer)
- Available since PHP 5.2.0
- 
       CURLOPT_PRIVATE(integer)
- Available since PHP 5.2.4
- 
       CURLOPT_FTPSSLAUTH(integer)
- Available since PHP 5.1.0
- 
    CURLOPT_PORT(integer)
- 
    CURLOPT_FILE(integer)
- 
    CURLOPT_INFILE(integer)
- 
    CURLOPT_INFILESIZE(integer)
- 
    CURLOPT_URL(integer)
- 
    CURLOPT_PROXY(integer)
- 
    CURLOPT_VERBOSE(integer)
- 
    CURLOPT_HEADER(integer)
- 
    CURLOPT_HTTPHEADER(integer)
- 
    CURLOPT_NOPROGRESS(integer)
- 
    CURLOPT_NOBODY(integer)
- 
    CURLOPT_FAILONERROR(integer)
- 
    CURLOPT_UPLOAD(integer)
- 
    CURLOPT_POST(integer)
- 
    CURLOPT_FTPLISTONLY(integer)
- 
    CURLOPT_FTPAPPEND(integer)
- 
    CURLOPT_FTP_CREATE_MISSING_DIRS(integer)
- 
    CURLOPT_NETRC(integer)
- 
    CURLOPT_FOLLOWLOCATION(integer)
- This constant is not available when open_basedir is enabled.
- 
    CURLOPT_FTPASCII(integer)
- 
    CURLOPT_PUT(integer)
- 
    CURLOPT_MUTE(integer)
- 
    CURLOPT_USERPWD(integer)
- 
    CURLOPT_PROXYUSERPWD(integer)
- 
    CURLOPT_RANGE(integer)
- 
    CURLOPT_TIMEOUT(integer)
- 
    CURLOPT_TIMEOUT_MS(integer)
- 
    CURLOPT_TCP_NODELAY(integer)
- Available since PHP 5.2.1
- 
    CURLOPT_POSTFIELDS(integer)
- 
    CURLOPT_PROGRESSFUNCTION(integer)
- Available since PHP 5.3.0
- 
    CURLOPT_REFERER(integer)
- 
    CURLOPT_USERAGENT(integer)
- 
    CURLOPT_FTPPORT(integer)
- 
    CURLOPT_FTP_USE_EPSV(integer)
- 
    CURLOPT_LOW_SPEED_LIMIT(integer)
- 
    CURLOPT_LOW_SPEED_TIME(integer)
- 
    CURLOPT_RESUME_FROM(integer)
- Available since PHP 5.5.0 and cURL 7.14.1
- 
    CURLOPT_SSLCERT(integer)
- 
    CURLOPT_SSLCERTPASSWD(integer)
- 
    CURLOPT_WRITEHEADER(integer)
- 
    CURLOPT_SSL_VERIFYHOST(integer)
- 
    CURLOPT_SSLVERSION(integer)
- 
    CURL_SSLVERSION_DEFAULT(integer)
- 
    CURL_SSLVERSION_TLSv1(integer)
- 
    CURL_SSLVERSION_SSLv2(integer)
- 
    CURL_SSLVERSION_SSLv3(integer)
- 
    CURL_SSLVERSION_TLSv1_0(integer)
- Available since PHP 5.5.19 and 5.6.3
- 
    CURL_SSLVERSION_TLSv1_1(integer)
- Available since PHP 5.5.19 and 5.6.3
- 
    CURL_SSLVERSION_TLSv1_2(integer)
- Available since PHP 5.5.19 and 5.6.3
- 
    CURLOPT_TIMECONDITION(integer)
- 
    CURLOPT_TIMEVALUE(integer)
- 
    CURLOPT_CUSTOMREQUEST(integer)
- 
    CURLOPT_STDERR(integer)
- 
    CURLOPT_TRANSFERTEXT(integer)
- 
    CURLOPT_RETURNTRANSFER(integer)
- 
    CURLOPT_QUOTE(integer)
- 
    CURLOPT_POSTQUOTE(integer)
- 
    CURLOPT_INTERFACE(integer)
- 
    CURLOPT_KRB4LEVEL(integer)
- 
    CURLOPT_HTTPPROXYTUNNEL(integer)
- 
    CURLOPT_FILETIME(integer)
- 
    CURLOPT_WRITEFUNCTION(integer)
- 
    CURLOPT_READFUNCTION(integer)
- 
    CURLOPT_PASSWDFUNCTION(integer)
- 
    CURLOPT_HEADERFUNCTION(integer)
- 
    CURLOPT_MAXREDIRS(integer)
- 
    CURLOPT_MAXCONNECTS(integer)
- 
    CURLOPT_CLOSEPOLICY(integer)
- Removed in PHP 5.6.0.
- 
    CURLOPT_FRESH_CONNECT(integer)
- 
    CURLOPT_FORBID_REUSE(integer)
- 
    CURLOPT_RANDOM_FILE(integer)
- 
    CURLOPT_EGDSOCKET(integer)
- 
    CURLOPT_CONNECTTIMEOUT(integer)
- 
    CURLOPT_CONNECTTIMEOUT_MS(integer)
- 
    CURLOPT_SSL_VERIFYPEER(integer)
- 
    CURLOPT_CAINFO(integer)
- 
    CURLOPT_CAPATH(integer)
- 
    CURLOPT_SSL_CIPHER_LIST(integer)
- 
    CURLOPT_BINARYTRANSFER(integer)
- 
    CURLOPT_NOSIGNAL(integer)
- 
    CURLOPT_PROXYTYPE(integer)
- Available as of cURL 7.10.
- 
    CURLOPT_BUFFERSIZE(integer)
- 
    CURLOPT_HTTPGET(integer)
- 
    CURLOPT_HTTP_VERSION(integer)
- 
    CURLOPT_SSLKEY(integer)
- 
    CURLOPT_SSLKEYTYPE(integer)
- 
    CURLOPT_SSLKEYPASSWD(integer)
- 
    CURLOPT_SSLENGINE(integer)
- 
    CURLOPT_SSLENGINE_DEFAULT(integer)
- 
    CURLOPT_SSLCERTTYPE(integer)
- 
    CURLOPT_CRLF(integer)
- 
    CURLOPT_ENCODING(integer)
- 
    CURLOPT_PROXYPORT(integer)
- 
    CURLOPT_UNRESTRICTED_AUTH(integer)
- 
    CURLOPT_FTP_USE_EPRT(integer)
- 
    CURLOPT_HTTP200ALIASES(integer)
- 
    CURLOPT_HTTPAUTH(integer)
- 
    CURLAUTH_BASIC(integer)
- 
    CURLAUTH_DIGEST(integer)
- 
    CURLAUTH_GSSNEGOTIATE(integer)
- 
    CURLAUTH_NEGOTIATE(integer)
- Available since PHP 7.0.7 and cURL 7.38.0.
- 
    CURLAUTH_NTLM(integer)
- 
    CURLAUTH_NTLM_WB(integer)
- Available since PHP 7.0.7 and cURL 7.22.0
- 
    CURLAUTH_ANY(integer)
- 
    CURLAUTH_ANYSAFE(integer)
- 
    CURLOPT_PROXYAUTH(integer)
- 
    CURLOPT_MAX_RECV_SPEED_LARGE(integer)
- Available since PHP 5.4.0 and cURL 7.15.5
- 
    CURLOPT_MAX_SEND_SPEED_LARGE(integer)
- Available since PHP 5.4.0 and cURL 7.15.5
- 
    CURLOPT_HEADEROPT(integer)
- Available since PHP 7.0.7 and cURL 7.37.0
- 
    CURLOPT_PROXYHEADER(integer)
- Available since PHP 7.0.7 and cURL 7.37.0
- 
    CURLCLOSEPOLICY_LEAST_RECENTLY_USED(integer)
- Removed in PHP 5.6.0.
- 
    CURLCLOSEPOLICY_LEAST_TRAFFIC(integer)
- Removed in PHP 5.6.0.
- 
    CURLCLOSEPOLICY_SLOWEST(integer)
- Removed in PHP 5.6.0.
- 
    CURLCLOSEPOLICY_CALLBACK(integer)
- Removed in PHP 5.6.0.
- 
    CURLCLOSEPOLICY_OLDEST(integer)
- Removed in PHP 5.6.0.
- 
    CURLINFO_PRIVATE(integer)
- Available since PHP 5.2.4
- 
    CURLINFO_EFFECTIVE_URL(integer)
- 
    CURLINFO_HTTP_CODE(integer)
- 
    
     As of PHP 5.5.0 and cURL 7.10.8, this is a legacy alias of
     CURLINFO_RESPONSE_CODE
- 
    CURLINFO_RESPONSE_CODE(integer)
- Available since PHP 5.5.0 and cURL 7.10.8
- 
    CURLINFO_HEADER_OUT(integer)
- Available since PHP 5.1.3
- 
    CURLINFO_HEADER_SIZE(integer)
- 
    CURLINFO_REQUEST_SIZE(integer)
- 
    CURLINFO_TOTAL_TIME(integer)
- 
    CURLINFO_NAMELOOKUP_TIME(integer)
- 
    CURLINFO_CONNECT_TIME(integer)
- 
    CURLINFO_PRETRANSFER_TIME(integer)
- 
    CURLINFO_SIZE_UPLOAD(integer)
- 
    CURLINFO_SIZE_DOWNLOAD(integer)
- 
    CURLINFO_SPEED_DOWNLOAD(integer)
- 
    CURLINFO_SPEED_UPLOAD(integer)
- 
    CURLINFO_FILETIME(integer)
- 
    CURLINFO_SSL_VERIFYRESULT(integer)
- 
    CURLINFO_CONTENT_LENGTH_DOWNLOAD(integer)
- 
    CURLINFO_CONTENT_LENGTH_UPLOAD(integer)
- 
    CURLINFO_STARTTRANSFER_TIME(integer)
- 
    CURLINFO_CONTENT_TYPE(integer)
- 
    CURLINFO_REDIRECT_TIME(integer)
- 
    CURLINFO_REDIRECT_COUNT(integer)
- 
    CURLINFO_REDIRECT_URL(string)
- Available since PHP 5.3.7
- 
    CURLINFO_PRIMARY_IP(string)
- Available since PHP 5.4.7
- 
    CURLINFO_PRIMARY_PORT(integer)
- Available since PHP 5.4.7
- 
    CURLINFO_LOCAL_IP(string)
- Available since PHP 5.4.7
- 
    CURLINFO_LOCAL_PORT(integer)
- Available since PHP 5.4.7
- 
    CURL_PUSH_OK(integer)
- Available since PHP 7.1.0 and cURL 7.44.0
- 
    CURL_PUSH_DENY(integer)
- Available since PHP 7.1.0 and cURL 7.44.0
- 
    CURL_REDIR_POST_301(integer)
- Available since PHP 7.0.7 and cURL 7.18.2
- 
    CURL_REDIR_POST_302(integer)
- Available since PHP 7.0.7 and cURL 7.18.2
- 
    CURL_REDIR_POST_303(integer)
- Available since PHP 7.0.7 and cURL 7.25.1
- 
    CURL_REDIR_POST_ALL(integer)
- Available since PHP 7.0.7 and cURL 7.18.2
- 
    CURL_TIMECOND_IFMODSINCE(integer)
- 
    CURL_TIMECOND_IFUNMODSINCE(integer)
- 
    CURL_TIMECOND_LASTMOD(integer)
- 
    CURL_VERSION_ALTSVC(integer)
- Available since PHP 7.3.6 and cURL 7.64.1
- 
    CURL_VERSION_ASYNCHDNS(integer)
- Available since PHP 7.3.0 and cURL 7.10.7
- 
    CURL_VERSION_BROTLI(integer)
- Available since PHP 7.3.0 and cURL 7.57.0
- 
    CURL_VERSION_CONV(integer)
- Available since PHP 7.3.0 and cURL 7.15.4
- 
    CURL_VERSION_CURLDEBUG(integer)
- Available since PHP 7.3.6 and cURL 7.19.6
- 
    CURL_VERSION_DEBUG(integer)
- Available since PHP 7.3.0 and cURL 7.10.6
- 
    CURL_VERSION_GSSAPI(integer)
- Available since PHP 7.3.0 and cURL 7.38.0
- 
    CURL_VERSION_GSSNEGOTIATE(integer)
- Available since PHP 7.3.0 and cURL 7.10.6 (deprecated since 7.38.0)
- 
    CURL_VERSION_IDN(integer)
- Available since PHP 7.3.0 and cURL 7.12.0
- 
    CURL_VERSION_MULTI_SSL(integer)
- Available since PHP 7.3.0 and cURL 7.56.0
- 
    CURL_VERSION_NTLM(integer)
- Available since PHP 7.3.0 and cURL 7.10.6
- 
    CURL_VERSION_NTLM_WB(integer)
- Available since PHP 7.3.0 and cURL 7.22.0
- 
    CURL_VERSION_IPV6(integer)
- 
    CURL_VERSION_KERBEROS4(integer)
- 
    CURL_VERSION_KERBEROS5(integer)
- Available since PHP 7.0.7 and cURL 7.40.0
- 
    CURL_VERSION_HTTP2(integer)
- Available since PHP 5.5.24 and 5.6.8 and cURL 7.33.0
- 
    CURL_VERSION_PSL(integer)
- Available since PHP 7.3.6 and cURL 7.47.0
- 
    CURL_VERSION_SPNEGO(integer)
- Available since PHP 7.3.0 and cURL 7.10.8
- 
    CURL_VERSION_SSPI(integer)
- Available since PHP 7.3.0 and cURL 7.13.2
- 
    CURL_VERSION_SSL(integer)
- 
    CURL_VERSION_TLSAUTH_SRP(integer)
- Available since PHP 7.3.0 and cURL 7.21.4
- 
    CURL_VERSION_UNIX_SOCKETS(integer)
- Available since PHP 7.0.7 and cURL 7.40.0
- 
    CURL_VERSION_LIBZ(integer)
- 
    CURLVERSION_NOW(integer)
- 
    CURLE_OK(integer)
- 
    CURLE_UNSUPPORTED_PROTOCOL(integer)
- 
    CURLE_FAILED_INIT(integer)
- 
    CURLE_URL_MALFORMAT(integer)
- 
    CURLE_URL_MALFORMAT_USER(integer)
- 
    CURLE_COULDNT_RESOLVE_PROXY(integer)
- 
    CURLE_COULDNT_RESOLVE_HOST(integer)
- 
    CURLE_COULDNT_CONNECT(integer)
- 
    CURLE_FTP_WEIRD_SERVER_REPLY(integer)
- 
    CURLE_FTP_ACCESS_DENIED(integer)
- 
    CURLE_FTP_USER_PASSWORD_INCORRECT(integer)
- 
    CURLE_FTP_WEIRD_PASS_REPLY(integer)
- 
    CURLE_FTP_WEIRD_USER_REPLY(integer)
- 
    CURLE_FTP_WEIRD_PASV_REPLY(integer)
- 
    CURLE_FTP_WEIRD_227_FORMAT(integer)
- 
    CURLE_FTP_CANT_GET_HOST(integer)
- 
    CURLE_FTP_CANT_RECONNECT(integer)
- 
    CURLE_FTP_COULDNT_SET_BINARY(integer)
- 
    CURLE_PARTIAL_FILE(integer)
- 
    CURLE_FTP_COULDNT_RETR_FILE(integer)
- 
    CURLE_FTP_WRITE_ERROR(integer)
- 
    CURLE_FTP_QUOTE_ERROR(integer)
- 
    CURLE_HTTP_NOT_FOUND(integer)
- 
    CURLE_WRITE_ERROR(integer)
- 
    CURLE_MALFORMAT_USER(integer)
- 
    CURLE_FTP_COULDNT_STOR_FILE(integer)
- 
    CURLE_READ_ERROR(integer)
- 
    CURLE_OUT_OF_MEMORY(integer)
- 
    CURLE_OPERATION_TIMEOUTED(integer)
- 
    CURLE_FTP_COULDNT_SET_ASCII(integer)
- 
    CURLE_FTP_PORT_FAILED(integer)
- 
    CURLE_FTP_COULDNT_USE_REST(integer)
- 
    CURLE_FTP_COULDNT_GET_SIZE(integer)
- 
    CURLE_HTTP_RANGE_ERROR(integer)
- 
    CURLE_HTTP_POST_ERROR(integer)
- 
    CURLE_SSL_CONNECT_ERROR(integer)
- 
    CURLE_FTP_BAD_DOWNLOAD_RESUME(integer)
- 
    CURLE_FILE_COULDNT_READ_FILE(integer)
- 
    CURLE_LDAP_CANNOT_BIND(integer)
- 
    CURLE_LDAP_SEARCH_FAILED(integer)
- 
    CURLE_LIBRARY_NOT_FOUND(integer)
- 
    CURLE_FUNCTION_NOT_FOUND(integer)
- 
    CURLE_ABORTED_BY_CALLBACK(integer)
- 
    CURLE_BAD_FUNCTION_ARGUMENT(integer)
- 
    CURLE_BAD_CALLING_ORDER(integer)
- 
    CURLE_HTTP_PORT_FAILED(integer)
- 
    CURLE_BAD_PASSWORD_ENTERED(integer)
- 
    CURLE_TOO_MANY_REDIRECTS(integer)
- 
    CURLE_UNKNOWN_TELNET_OPTION(integer)
- 
    CURLE_TELNET_OPTION_SYNTAX(integer)
- 
    CURLE_OBSOLETE(integer)
- 
    CURLE_SSL_PEER_CERTIFICATE(integer)
- 
    CURLE_GOT_NOTHING(integer)
- 
    CURLE_SSL_ENGINE_NOTFOUND(integer)
- 
    CURLE_SSL_ENGINE_SETFAILED(integer)
- 
    CURLE_SEND_ERROR(integer)
- 
    CURLE_RECV_ERROR(integer)
- 
    CURLE_SSL_CERTPROBLEM(integer)
- 
    CURLE_SSL_CIPHER(integer)
- 
    CURLE_SSL_CACERT(integer)
- 
    CURLE_BAD_CONTENT_ENCODING(integer)
- 
    CURLE_LDAP_INVALID_URL(integer)
- 
    CURLE_FILESIZE_EXCEEDED(integer)
- 
    CURLE_FTP_SSL_FAILED(integer)
- 
    CURLE_SSH(integer)
- Available since PHP 5.3.0 and cURL 7.16.1.
- 
    CURLFTPAUTH_DEFAULT(integer)
- Available since PHP 5.1.0
- 
    CURLFTPAUTH_SSL(integer)
- Available since PHP 5.1.0
- 
    CURLFTPAUTH_TLS(integer)
- Available since PHP 5.1.0
- 
    CURLPROXY_HTTP(integer)
- Available since cURL 7.10.
- 
    CURLPROXY_HTTP_1_0(integer)
- Available since PHP 7.0.7 and cURL 7.19.3
- 
    CURLPROXY_SOCKS4(integer)
- Available since PHP 5.2.10 and cURL 7.10.
- 
    CURLPROXY_SOCKS5(integer)
- Available since cURL 7.10.
- 
    CURL_NETRC_OPTIONAL(integer)
- 
    CURL_NETRC_IGNORED(integer)
- 
    CURL_NETRC_REQUIRED(integer)
- 
    CURL_HTTP_VERSION_NONE(integer)
- 
    CURL_HTTP_VERSION_1_0(integer)
- 
    CURL_HTTP_VERSION_1_1(integer)
- 
    CURL_HTTP_VERSION_2(integer)
- Available since PHP 7.0.7 and cURL 7.43.0
- 
    CURL_HTTP_VERSION_2_0(integer)
- Available since PHP 5.5.24 and 5.6.8 and cURL 7.33.0
- 
    CURL_HTTP_VERSION_2TLS(integer)
- Available since PHP 7.0.7 and cURL 7.47.0
- 
    CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE(integer)
- Available since PHP 7.0.7 and cURL 7.49.0
- 
    CURLM_CALL_MULTI_PERFORM(integer)
- 
    CURLM_OK(integer)
- 
    CURLM_BAD_HANDLE(integer)
- 
    CURLM_BAD_EASY_HANDLE(integer)
- 
    CURLM_OUT_OF_MEMORY(integer)
- 
    CURLM_INTERNAL_ERROR(integer)
- 
    CURLMSG_DONE(integer)
- 
    CURLOPT_KEYPASSWD(integer)
- 
    CURLOPT_SSH_AUTH_TYPES(integer)
- 
    CURLOPT_SSH_HOST_PUBLIC_KEY_MD5(integer)
- 
    CURLOPT_SSH_PRIVATE_KEYFILE(integer)
- 
    CURLOPT_SSH_PUBLIC_KEYFILE(integer)
- 
    CURLOPT_SSL_OPTIONS(integer)
- Available since PHP 5.5.0 and cURL 7.25.0
- 
    CURLSSLOPT_ALLOW_BEAST(integer)
- Available since PHP 5.5.0 and cURL 7.25.0
- 
    CURLSSLOPT_NO_REVOKE(integer)
- Available since PHP 7.0.7 and cURL 7.44.0
- 
    CURLOPT_USERNAME(integer)
- Available since PHP 5.5.0 and cURL 7.19.1
- 
    CURLOPT_SASL_IR(integer)
- Available since PHP 7.0.7 and cURL 7.31.0
- 
    CURLOPT_DNS_INTERFACE(integer)
- Available since PHP 7.0.7 and cURL 7.33.0
- 
    CURLOPT_DNS_LOCAL_IP4(integer)
- Available since PHP 7.0.7 and cURL 7.33.0
- 
    CURLOPT_DNS_LOCAL_IP6(integer)
- Available since PHP 7.0.7 and cURL 7.33.0
- 
    CURLOPT_XOAUTH2_BEARER(integer)
- Available since PHP 7.0.7 and cURL 7.33.0
- 
    CURLOPT_LOGIN_OPTIONS(integer)
- Available since PHP 7.0.7 and cURL 7.34.0
- 
    CURLOPT_EXPECT_100_TIMEOUT_MS(integer)
- Available since PHP 7.0.7 and cURL 7.36.0
- 
    CURLOPT_SSL_ENABLE_ALPN(integer)
- Available since PHP 7.0.7 and cURL 7.36.0
- 
    CURLOPT_SSL_ENABLE_NPN(integer)
- Available since PHP 7.0.7 and cURL 7.36.0
- 
    CURLOPT_PINNEDPUBLICKEY(integer)
- Available since PHP 7.0.7 and cURL 7.39.0
- 
    CURLOPT_UNIX_SOCKET_PATH(integer)
- Available since PHP 7.0.7 and cURL 7.40.0
- 
    CURLOPT_SSL_VERIFYSTATUS(integer)
- Available since PHP 7.0.7 and cURL 7.41.0
- 
    CURLOPT_PATH_AS_IS(integer)
- Available since PHP 7.0.7 and cURL 7.42.0
- 
    CURLOPT_SSL_FALSESTART(integer)
- Available since PHP 7.0.7 and cURL 7.42.0
- 
    CURLOPT_PIPEWAIT(integer)
- Available since PHP 7.0.7 and cURL 7.43.0
- 
    CURLOPT_PROXY_SERVICE_NAME(integer)
- Available since PHP 7.0.7 and cURL 7.43.0
- 
    CURLOPT_SERVICE_NAME(integer)
- Available since PHP 7.0.7 and cURL 7.43.0
- 
    CURLOPT_DEFAULT_PROTOCOL(integer)
- Available since PHP 7.0.7 and cURL 7.45.0
- 
    CURLOPT_STREAM_WEIGHT(integer)
- Available since PHP 7.0.7 and cURL 7.46.0
- 
    CURLOPT_TFTP_NO_OPTIONS(integer)
- Available since PHP 7.0.7 and cURL 7.48.0
- 
    CURLOPT_CONNECT_TO(integer)
- Available since PHP 7.0.7 and cURL 7.49.0
- 
    CURLOPT_TCP_FASTOPEN(integer)
- Available since PHP 7.0.7 and cURL 7.49.0
- 
    CURLOPT_TCP_KEEPALIVE(integer)
- Available since PHP 5.5.0 and cURL 7.25.0
- 
    CURLOPT_TCP_KEEPIDLE(integer)
- Available since PHP 5.5.0 and cURL 7.25.0
- 
    CURLOPT_TCP_KEEPINTVL(integer)
- Available since PHP 5.5.0 and cURL 7.25.0
- 
    CURLMOPT_PIPELINING(integer)
- Available since PHP 5.5.0 and cURL 7.16.0.
- 
    CURLMOPT_MAXCONNECTS(integer)
- Available since PHP 5.5.0 and cURL 7.16.3.
- 
    CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE(integer)
- Available since PHP 7.0.7 and cURL 7.30.0
- 
    CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE(integer)
- Available since PHP 7.0.7 and cURL 7.30.0
- 
    CURLMOPT_MAX_HOST_CONNECTIONS(integer)
- Available since PHP 7.0.7 and cURL 7.30.0
- 
    CURLMOPT_MAX_PIPELINE_LENGTH(integer)
- Available since PHP 7.0.7 and cURL 7.30.0
- 
    CURLMOPT_MAX_TOTAL_CONNECTIONS(integer)
- Available since PHP 7.0.7 and cURL 7.30.0
- 
    CURLMOPT_PUSHFUNCTION(integer)
- Available since PHP 7.1.0 and cURL 7.44.0
- 
    CURLSSH_AUTH_AGENT(integer)
- Available since PHP 7.0.7 and cURL 7.28.0
- 
    CURLSSH_AUTH_ANY(integer)
- 
    CURLSSH_AUTH_DEFAULT(integer)
- 
    CURLSSH_AUTH_HOST(integer)
- 
    CURLSSH_AUTH_KEYBOARD(integer)
- 
    CURLSSH_AUTH_NONE(integer)
- 
    CURLSSH_AUTH_PASSWORD(integer)
- 
    CURLSSH_AUTH_PUBLICKEY(integer)
- 
    CURL_WRAPPERS_ENABLED(integer)
- Defined if PHP was configured with --with-curlwrappers. Moved to PECL in PHP 5.5.0.
- 
    CURLPAUSE_ALL(integer)
- Available since PHP 5.5.0 and cURL 7.18.0.
- 
    CURLPAUSE_CONT(integer)
- Available since PHP 5.5.0 and cURL 7.18.0.
- 
    CURLPAUSE_RECV(integer)
- Available since PHP 5.5.0 and cURL 7.18.0.
- 
    CURLPAUSE_RECV_CONT(integer)
- Available since PHP 5.5.0 and cURL 7.18.0.
- 
    CURLPAUSE_SEND(integer)
- Available since PHP 5.5.0 and cURL 7.18.0.
- 
    CURLPAUSE_SEND_CONT(integer)
- Available since PHP 5.5.0 and cURL 7.18.0.
- 
    CURLPIPE_NOTHING(integer)
- Available since PHP 7.0.0 and cURL 7.43.0.
- 
    CURLPIPE_HTTP1(integer)
- Available since PHP 7.0.0 and cURL 7.43.0.
- 
    CURLPIPE_MULTIPLEX(integer)
- Available since PHP 7.0.0 and cURL 7.43.0.
- 
    CURLPROXY_SOCKS4A(integer)
- Available since PHP 5.5.23 and PHP 5.6.7 and cURL 7.18.0.
- 
    CURLPROXY_SOCKS5_HOSTNAME(integer)
- Available since PHP 5.5.23 and PHP 5.6.7 and cURL 7.18.0.
- 
    CURLHEADER_SEPARATE(integer)
- Available since PHP 7.0.7 and cURL 7.37.0.
- 
    CURLHEADER_UNIFIED(integer)
- Available since PHP 7.0.7 and cURL 7.37.0.
- 
    CURLPROTO_SMB(integer)
- Available since PHP 7.0.7 and cURL 7.40.0.
- 
    CURLPROTO_SMBS(integer)
- Available since PHP 7.0.7 and cURL 7.40.0.
- 
    CURLOPT_REQUEST_TARGET(integer)
- Available since PHP 7.3.0 and cURL 7.55.0.
- 
    CURLAUTH_GSSAPI(integer)
- Available since PHP 7.3.0 and cURL 7.54.1
- 
    CURLE_WEIRD_SERVER_REPLY(integer)
- Available since PHP 7.3.0 and cURL 7.51.0
- 
    CURLINFO_CONTENT_LENGTH_DOWNLOAD_T(integer)
- Available since PHP 7.3.0 and cURL 7.55.0
- 
    CURLINFO_CONTENT_LENGTH_UPLOAD_T(integer)
- Available since PHP 7.3.0 and cURL 7.55.0
- 
    CURLINFO_HTTP_VERSION(integer)
- Available since PHP 7.3.0 and cURL 7.50.0
- 
    CURLINFO_PROTOCOL(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLINFO_PROXY_SSL_VERIFYRESULT(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLINFO_SCHEME(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLINFO_SIZE_DOWNLOAD_T(integer)
- Available since PHP 7.3.0 and cURL 7.50.0
- 
    CURLINFO_SIZE_UPLOAD_T(integer)
- Available since PHP 7.3.0 and cURL 7.50.0
- 
    CURLINFO_SPEED_DOWNLOAD_T(integer)
- Available since PHP 7.3.0 and cURL 7.50.0
- 
    CURLINFO_SPEED_UPLOAD_T(integer)
- Available since PHP 7.3.0 and cURL 7.50.0
- 
    CURL_MAX_READ_SIZE(integer)
- Available since PHP 7.3.0 and cURL 7.53.0
- 
    CURLOPT_ABSTRACT_UNIX_SOCKET(integer)
- Available since PHP 7.3.0 and cURL 7.53.0
- 
    CURLOPT_KEEP_SENDING_ON_ERROR(integer)
- Available since PHP 7.3.0 and cURL 7.51.0
- 
    CURLOPT_PRE_PROXY(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLOPT_PROXY_CAINFO(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLOPT_PROXY_CAPATH(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLOPT_PROXY_CRLFILE(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLOPT_PROXY_KEYPASSWD(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLOPT_PROXY_PINNEDPUBLICKEY(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLOPT_PROXY_SSLCERT(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLOPT_PROXY_SSLCERTTYPE(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLOPT_PROXY_SSL_CIPHER_LIST(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLOPT_PROXY_SSLKEY(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLOPT_PROXY_SSLKEYTYPE(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLOPT_PROXY_SSL_OPTIONS(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLOPT_PROXY_SSL_VERIFYHOST(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLOPT_PROXY_SSL_VERIFYPEER(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLOPT_PROXY_SSLVERSION(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLOPT_PROXY_TLSAUTH_PASSWORD(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLOPT_PROXY_TLSAUTH_TYPE(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLOPT_PROXY_TLSAUTH_USERNAME(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLOPT_SOCKS5_AUTH(integer)
- Available since PHP 7.3.0 and cURL 7.55.0
- 
    CURLOPT_SUPPRESS_CONNECT_HEADERS(integer)
- Available since PHP 7.3.0 and cURL 7.54.0
- 
    CURLPROXY_HTTPS(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURL_SSLVERSION_MAX_DEFAULT(integer)
- Available since PHP 7.3.0 and cURL 7.54.0
- 
    CURL_SSLVERSION_MAX_NONE(integer)
- Available since PHP 7.3.0 and cURL 7.54.0
- 
    CURL_SSLVERSION_MAX_TLSv1_0(integer)
- Available since PHP 7.3.0 and cURL 7.54.0
- 
    CURL_SSLVERSION_MAX_TLSv1_1(integer)
- Available since PHP 7.3.0 and cURL 7.54.0
- 
    CURL_SSLVERSION_MAX_TLSv1_2(integer)
- Available since PHP 7.3.0 and cURL 7.54.0
- 
    CURL_SSLVERSION_MAX_TLSv1_3(integer)
- Available since PHP 7.3.0 and cURL 7.54.0
- 
    CURL_SSLVERSION_TLSv1_3(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURL_VERSION_HTTPS_PROXY(integer)
- Available since PHP 7.3.0 and cURL 7.52.0
- 
    CURLAUTH_BEARER(integer)
- Available since PHP 7.3.0 and cURL 7.61.0.
- 
    CURLINFO_APPCONNECT_TIME_T(integer)
- Available since PHP 7.3.0 and cURL 7.61.0
- 
    CURLINFO_CONNECT_TIME_T(integer)
- Available since PHP 7.3.0 and cURL 7.61.0
- 
    CURLINFO_FILETIME_T(integer)
- Available since PHP 7.3.0 and cURL 7.59.0
- 
    CURLINFO_NAMELOOKUP_TIME_T(integer)
- Available since PHP 7.3.0 and cURL 7.61.0
- 
    CURLINFO_PRETRANSFER_TIME_T(integer)
- Available since PHP 7.3.0 and cURL 7.61.0
- 
    CURLINFO_REDIRECT_TIME_T(integer)
- Available since PHP 7.3.0 and cURL 7.61.0
- 
    CURLINFO_STARTTRANSFER_TIME_T(integer)
- Available since PHP 7.3.0 and cURL 7.61.0
- 
    CURLINFO_TOTAL_TIME_T(integer)
- Available since PHP 7.3.0 and cURL 7.61.0
- 
    CURL_LOCK_DATA_CONNECT(integer)
- Available since PHP 7.3.0 and cURL 7.10.0
- 
    CURL_LOCK_DATA_PSL(integer)
- Available since PHP 7.3.0 and cURL 7.61.0
- 
    CURLOPT_DISALLOW_USERNAME_IN_URL(integer)
- Available since PHP 7.3.0 and cURL 7.61.0
- 
    CURLOPT_DNS_SHUFFLE_ADDRESSES(integer)
- Available since PHP 7.3.0 and cURL 7.60.0
- 
    CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS(integer)
- Available since PHP 7.3.0 and cURL 7.59.0
- 
    CURLOPT_HAPROXYPROTOCOL(integer)
- Available since PHP 7.3.0 and cURL 7.60.0
- 
    CURLOPT_PROXY_TLS13_CIPHERS(integer)
- Available since PHP 7.3.0 and cURL 7.61.0
- 
    CURLOPT_SSH_COMPRESSION(integer)
- Available since PHP 7.3.0 and cURL 7.56.0
- 
    CURLOPT_TIMEVALUE_LARGE(integer)
- Available since PHP 7.3.0 and cURL 7.59.0
- 
    CURLOPT_TLS13_CIPHERS(integer)
- Available since PHP 7.3.0 and cURL 7.61.0
- 
    CURLSSH_AUTH_GSSAPI(integer)
- Available since PHP 7.3.0 and cURL 7.58.0
- 
    CURLOPT_HTTP09_ALLOWED(integer)
- Available since PHP 7.3.15 and 7.4.3, respectively, and cURL 7.64.0