<?xml version="1.0" encoding="utf-8"?>

<!-- $Revision$ -->

<appendix xml:id="curl.constants" xmlns="http://docbook.org/ns/docbook">

&reftitle.constants;

&extension.constants;

<para>

Descriptions and uses for these constants are described within the

<function>curl_setopt</function>, <function>curl_multi_setopt</function> and

<function>curl_getinfo</function> documentation.

</para>

<variablelist role="constant_list">

<varlistentry xml:id="constant.curlaltsvc-h1">

<term>

<constant>CURLALTSVC_H1</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.64.1.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlaltsvc-h2">

<term>

<constant>CURLALTSVC_H2</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.64.1.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlaltsvc-h3">

<term>

<constant>CURLALTSVC_H3</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.64.1.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlaltsvc-readonlyfile">

<term>

<constant>CURLALTSVC_READONLYFILE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.64.1.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlauth-any">

<term>

<constant>CURLAUTH_ANY</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlauth-anysafe">

<term>

<constant>CURLAUTH_ANYSAFE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlauth-aws-sigv4">

<term>

<constant>CURLAUTH_AWS_SIGV4</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.75.0.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlauth-basic">

<term>

<constant>CURLAUTH_BASIC</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlauth-bearer">

<term>

<constant>CURLAUTH_BEARER</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 7.3.0 and cURL 7.61.0.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlauth-digest">

<term>

<constant>CURLAUTH_DIGEST</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlauth-digest-ie">

<term>

<constant>CURLAUTH_DIGEST_IE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Use HTTP Digest authentication with an IE flavor.

Available as of cURL 7.19.3.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlauth-gssapi">

<term>

<constant>CURLAUTH_GSSAPI</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 7.3.0 and cURL 7.54.1

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlauth-gssnegotiate">

<term>

<constant>CURLAUTH_GSSNEGOTIATE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlauth-negotiate">

<term>

<constant>CURLAUTH_NEGOTIATE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 7.0.7 and cURL 7.38.0.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlauth-none">

<term>

<constant>CURLAUTH_NONE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of cURL 7.10.6.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlauth-ntlm">

<term>

<constant>CURLAUTH_NTLM</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlauth-ntlm-wb">

<term>

<constant>CURLAUTH_NTLM_WB</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 7.0.7 and cURL 7.22.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlauth-only">

<term>

<constant>CURLAUTH_ONLY</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

This is a meta symbol. OR this value together

with a single specific auth value

to force libcurl to probe for unrestricted auth and if not,

only that single auth algorithm is acceptable.

Available as of cURL 7.21.3.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlfollow-all">

<term>

<constant>CURLFOLLOW_ALL</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Value for <constant>CURLOPT_FOLLOWLOCATION</constant> that enables following

redirects and keeps a custom request method set with

<constant>CURLOPT_CUSTOMREQUEST</constant> in use for all requests, even

after redirects.

Available as of PHP 8.5.0 and cURL 8.13.0.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlfollow-obeycode">

<term>

<constant>CURLFOLLOW_OBEYCODE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Value for <constant>CURLOPT_FOLLOWLOCATION</constant> that enables following

redirects while obeying the HTTP response code: a custom request method set

with <constant>CURLOPT_CUSTOMREQUEST</constant> is kept, except that it is

changed to <literal>GET</literal> on the redirect status codes that require

it (such as 301, 302 and 303).

Available as of PHP 8.5.0 and cURL 8.13.0.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlfollow-firstonly">

<term>

<constant>CURLFOLLOW_FIRSTONLY</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Value for <constant>CURLOPT_FOLLOWLOCATION</constant> that enables following

redirects but uses a custom request method set with

<constant>CURLOPT_CUSTOMREQUEST</constant> for the first request only;

subsequent requests follow the method dictated by the redirect response code.

Available as of PHP 8.5.0 and cURL 8.13.0.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlftpauth-default">

<term>

<constant>CURLFTPAUTH_DEFAULT</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlftpauth-ssl">

<term>

<constant>CURLFTPAUTH_SSL</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlftpauth-tls">

<term>

<constant>CURLFTPAUTH_TLS</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlftpmethod-default">

<term>

<constant>CURLFTPMETHOD_DEFAULT</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.15.3.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlftpmethod-multicwd">

<term>

<constant>CURLFTPMETHOD_MULTICWD</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Do a single <literal xmlns="http://docbook.org/ns/docbook">CWD</literal> operation

for each path part in the given URL.

Available as of cURL 7.15.3.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlftpmethod-nocwd">

<term>

<constant>CURLFTPMETHOD_NOCWD</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

libcurl makes no <literal xmlns="http://docbook.org/ns/docbook">CWD</literal> at all.

libcurl does <literal xmlns="http://docbook.org/ns/docbook">SIZE</literal>, <literal xmlns="http://docbook.org/ns/docbook">RETR</literal>,

<literal xmlns="http://docbook.org/ns/docbook">STOR</literal> etc.

and gives a full path to the server for all these commands.

Available as of cURL 7.15.3.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlftpmethod-singlecwd">

<term>

<constant>CURLFTPMETHOD_SINGLECWD</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

libcurl does one <literal xmlns="http://docbook.org/ns/docbook">CWD</literal> with the full target directory

and then operates on the file like in the multicwd case.

Available as of cURL 7.15.3.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlftpssl-all">

<term>

<constant>CURLFTPSSL_ALL</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlftpssl-ccc-active">

<term>

<constant>CURLFTPSSL_CCC_ACTIVE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Initiate the shutdown and wait for a reply.

Available as of cURL 7.16.2.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlftpssl-ccc-none">

<term>

<constant>CURLFTPSSL_CCC_NONE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Do not attempt to use CCC (Clear Command Channel).

Available as of cURL 7.16.2.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlftpssl-ccc-passive">

<term>

<constant>CURLFTPSSL_CCC_PASSIVE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Do not initiate the shutdown, but wait for the server to do it.

Do not send a reply.

Available as of cURL 7.16.1.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlftpssl-control">

<term>

<constant>CURLFTPSSL_CONTROL</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlftpssl-none">

<term>

<constant>CURLFTPSSL_NONE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlftpssl-try">

<term>

<constant>CURLFTPSSL_TRY</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlftp-create-dir">

<term>

<constant>CURLFTP_CREATE_DIR</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 7.0.7 and cURL 7.19.3

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlftp-create-dir-none">

<term>

<constant>CURLFTP_CREATE_DIR_NONE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 7.0.7 and cURL 7.19.3

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlftp-create-dir-retry">

<term>

<constant>CURLFTP_CREATE_DIR_RETRY</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 7.0.7 and cURL 7.19.3

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlgssapi-delegation-flag">

<term>

<constant>CURLGSSAPI_DELEGATION_FLAG</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Allow unconditional GSSAPI credential delegation.

Available as of cURL 7.22.0.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlgssapi-delegation-policy-flag">

<term>

<constant>CURLGSSAPI_DELEGATION_POLICY_FLAG</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Delegate only if the <literal xmlns="http://docbook.org/ns/docbook">OK-AS-DELEGATE</literal> flag is set

in the service ticket if this feature is supported by the GSS-API implementation

and the definition of <literal xmlns="http://docbook.org/ns/docbook">GSS_C_DELEG_POLICY_FLAG</literal>

was available at compile-time.

Available as of cURL 7.22.0.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlheader-separate">

<term>

<constant>CURLHEADER_SEPARATE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 7.0.7 and cURL 7.37.0.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlheader-unified">

<term>

<constant>CURLHEADER_UNIFIED</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 7.0.7 and cURL 7.37.0.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlhsts-enable">

<term>

<constant>CURLHSTS_ENABLE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.74.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlhsts-readonlyfile">

<term>

<constant>CURLHSTS_READONLYFILE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.74.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlkhmatch-last">

<term>

<constant>CURLKHMATCH_LAST</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.3.0 and cURL 7.19.6

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlkhmatch-mismatch">

<term>

<constant>CURLKHMATCH_MISMATCH</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.3.0 and cURL 7.19.6

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlkhmatch-missing">

<term>

<constant>CURLKHMATCH_MISSING</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.3.0 and cURL 7.19.6

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlkhmatch-ok">

<term>

<constant>CURLKHMATCH_OK</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.3.0 and cURL 7.19.6

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlmimeopt-formescape">

<term>

<constant>CURLMIMEOPT_FORMESCAPE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.3.0 and cURL 7.81.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlmsg-done">

<term>

<constant>CURLMSG_DONE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpipe-http1">

<term>

<constant>CURLPIPE_HTTP1</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of cURL 7.43.0.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpipe-multiplex">

<term>

<constant>CURLPIPE_MULTIPLEX</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of cURL 7.43.0.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpipe-nothing">

<term>

<constant>CURLPIPE_NOTHING</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of cURL 7.43.0.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlproxy-http">

<term>

<constant>CURLPROXY_HTTP</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of cURL 7.10.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlproxy-https">

<term>

<constant>CURLPROXY_HTTPS</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 7.3.0 and cURL 7.52.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlproxy-http-1-0">

<term>

<constant>CURLPROXY_HTTP_1_0</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 7.0.7 and cURL 7.19.3

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlproxy-socks4">

<term>

<constant>CURLPROXY_SOCKS4</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of cURL 7.10.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlproxy-socks4a">

<term>

<constant>CURLPROXY_SOCKS4A</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of cURL 7.18.0.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlproxy-socks5">

<term>

<constant>CURLPROXY_SOCKS5</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of cURL 7.10.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlproxy-socks5-hostname">

<term>

<constant>CURLPROXY_SOCKS5_HOSTNAME</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of cURL 7.18.0.

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-bad-address-type">

<term>

<constant>CURLPX_BAD_ADDRESS_TYPE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-bad-version">

<term>

<constant>CURLPX_BAD_VERSION</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-closed">

<term>

<constant>CURLPX_CLOSED</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-gssapi">

<term>

<constant>CURLPX_GSSAPI</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-gssapi-permsg">

<term>

<constant>CURLPX_GSSAPI_PERMSG</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-gssapi-protection">

<term>

<constant>CURLPX_GSSAPI_PROTECTION</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-identd">

<term>

<constant>CURLPX_IDENTD</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-identd-differ">

<term>

<constant>CURLPX_IDENTD_DIFFER</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-long-hostname">

<term>

<constant>CURLPX_LONG_HOSTNAME</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-long-passwd">

<term>

<constant>CURLPX_LONG_PASSWD</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-long-user">

<term>

<constant>CURLPX_LONG_USER</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-no-auth">

<term>

<constant>CURLPX_NO_AUTH</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-ok">

<term>

<constant>CURLPX_OK</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-recv-address">

<term>

<constant>CURLPX_RECV_ADDRESS</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-recv-auth">

<term>

<constant>CURLPX_RECV_AUTH</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-recv-connect">

<term>

<constant>CURLPX_RECV_CONNECT</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-recv-reqack">

<term>

<constant>CURLPX_RECV_REQACK</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-reply-address-type-not-supported">

<term>

<constant>CURLPX_REPLY_ADDRESS_TYPE_NOT_SUPPORTED</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-reply-command-not-supported">

<term>

<constant>CURLPX_REPLY_COMMAND_NOT_SUPPORTED</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-reply-connection-refused">

<term>

<constant>CURLPX_REPLY_CONNECTION_REFUSED</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-reply-general-server-failure">

<term>

<constant>CURLPX_REPLY_GENERAL_SERVER_FAILURE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-reply-host-unreachable">

<term>

<constant>CURLPX_REPLY_HOST_UNREACHABLE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-reply-network-unreachable">

<term>

<constant>CURLPX_REPLY_NETWORK_UNREACHABLE</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-reply-not-allowed">

<term>

<constant>CURLPX_REPLY_NOT_ALLOWED</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-reply-ttl-expired">

<term>

<constant>CURLPX_REPLY_TTL_EXPIRED</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-reply-unassigned">

<term>

<constant>CURLPX_REPLY_UNASSIGNED</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0

</simpara>

</listitem>

</varlistentry>

<varlistentry xml:id="constant.curlpx-request-failed">

<term>

<constant>CURLPX_REQUEST_FAILED</constant>

(<type>int</type>)

</term>

<listitem>

<simpara>

Available as of PHP 8.2.0 and cURL 7.73.0