CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS
Constant • Added in PHP 7.3
CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS is one of the accepted parameters for curl_setopt parameter #2.
CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS — Head start for ipv6 for the happy eyeballs algorithm. Happy eyeballs attempts
to connect to both IPv4 and IPv6 addresses for dual-stack hosts,
preferring IPv6 first for timeout milliseconds.
Defaults to CURL_HET_DEFAULT, which is currently 200 milliseconds.
Available as of PHP 7.3.0 and cURL 7.59.0
CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS = 271;Changes to the CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS Constant
PHP 7.3
- Constant added
CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS Constant Availability
CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS 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 | 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 |