CURLOPT_IPRESOLVE

Constant

CURLOPT_IPRESOLVE is one of the accepted parameters for curl_setopt parameter #2.

CURLOPT_IPRESOLVE — Allows an application to select what kind of IP addresses to use when resolving host names. This is only interesting when using host names that resolve addresses using more than one version of IP. Set to one of the CURL_IPRESOLVE_* constants. Defaults to CURL_IPRESOLVE_WHATEVER. Available as of cURL 7.10.8.

PHP 5
PHP 7
PHP 8.0
PHP 8.1
PHP 8.2
PHP 8.3
PHP 8.4
PHP 8.5
CURLOPT_IPRESOLVE = 113;

CURLOPT_IPRESOLVE Constant Availability

PHP VersionAvailability
PHP 8.5Future Release Yes
PHP 8.4Upcoming Release Yes
PHP 8.3Supported (Latest) Yes
PHP 8.2Supported Yes
PHP 8.1Security-Fixes Only Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported Yes
PHP 7.0Unsupported Yes
PHP 5.6Unsupported Yes
PHP 5.5Unsupported Yes
PHP 5.4Unsupported Yes
PHP 5.3Unsupported Yes