3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $url = 'facebook.com'; $curl = curl_init($url); curl_setopt($curl, CURLOPT_NOBODY, true); curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); curl_exec($curl); $code = curl_getinfo($curl, CURLINFO_HTTP_CODE); if ($code == 200) { echo "<h3>Up!</h3>"; } else { echo "<h3>Down!</h3>"; } ?>
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function curl_init() in /in/9Xf8r:4 Stack trace: #0 {main} thrown in /in/9Xf8r on line 4
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
<h3>Down!</h3>
Output for 5.0.0 - 5.6.28
Fatal error: Call to undefined function curl_init() in /in/9Xf8r on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: curl_init() in /in/9Xf8r on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: curl_init() in /in/9Xf8r on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: curl_init() in /in/9Xf8r on line 4