CURLOPT_HEADERFUNCTION
Constant
CURLOPT_HEADERFUNCTION is one of the accepted parameters for curl_setopt parameter #2.
CURLOPT_HEADERFUNCTION — A callback accepting two parameters.
The first is the cURL resource, the second is a
string with the header data to be written. The header data must
be written by this callback. Return the number of
bytes written.
PHP 5
PHP 7
PHP 8.0
PHP 8.1
PHP 8.2
PHP 8.3
PHP 8.4
PHP 8.5
CURLOPT_HEADERFUNCTION = 20079;CURLOPT_HEADERFUNCTION Constant Availability
CURLOPT_HEADERFUNCTION Constant Availability| PHP Version | Availability |
|---|---|
| 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 |