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run code in 300+ PHP versions simultaneously
<?php set_time_limit(0); error_reporting (E_ALL ^ E_NOTICE); $url = "http://www.google.com"; $chars = array(0); foreach ($chars as $a) { foreach ($chars as $b) { foreach ($chars as $c) { foreach ($chars as $d) { $__ = curl_init($url.$a.$b.$c.$d); echo $__; curl_setopt($__, CURLOPT_HEADER, 1); curl_setopt($__, CURLOPT_NOBODY, 1); curl_setopt($__, CURLOPT_RETURNTRANSFER, 1); curl_exec($__); echo curl_getinfo($__, CURLINFO_CONTENT_LENGTH_DOWNLOAD); } } } } fclose($_);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Call to undefined function curl_init() in /in/dds8d:13 Stack trace: #0 {main} thrown in /in/dds8d on line 13
Process exited with code 255.
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Call to undefined function curl_init() in /in/dds8d on line 13
Process exited with code 255.

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