CURLOPT_HTTP09_ALLOWED

ConstantAdded in PHP 7.3

CURLOPT_HTTP09_ALLOWED is one of the accepted parameters for curl_setopt parameter #2.

CURLOPT_HTTP09_ALLOWED — Whether to allow HTTP/0.9 responses. Defaults to false as of libcurl 7.66.0; formerly it defaulted to true. Available as of PHP 7.3.15 and 7.4.3, respectively, and cURL 7.64.0

PHP 5
PHP 7.0-7.2
PHP 7.3
Added
PHP 7.4
PHP 8.0
PHP 8.1
PHP 8.2
PHP 8.3
PHP 8.4
PHP 8.5
CURLOPT_HTTP09_ALLOWED = 285;

Changes to the CURLOPT_HTTP09_ALLOWED Constant

PHP 7.3

  • Constant added

CURLOPT_HTTP09_ALLOWED 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 No
PHP 7.1Unsupported No
PHP 7.0Unsupported No
PHP 5.6Unsupported No
PHP 5.5Unsupported No
PHP 5.4Unsupported No
PHP 5.3Unsupported No