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<?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 git.master, git.master_jit, rfc.property-hooks
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.

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