3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $replacer = function ($scheme, $url) { return preg_replace('/^https?/', $scheme, $url); }; $originals = [ 'http://fake.url', 'https://fake.url/ssl', ]; $schemes = ['http', 'https']; foreach ($schemes as $iteration => $scheme) { foreach ($originals as $urlToReplace) { echo "\n#$iteration"; echo "\nScheme: $scheme"; echo "\nOriginal URL: $urlToReplace"; $newUrl = replacer($scheme, $urlToReplace); echo "\New URL: $newUrl"; } }
Output for 7.0.0 - 7.2.0
#0 Scheme: http Original URL: http://fake.url Fatal error: Uncaught Error: Call to undefined function replacer() in /in/IKSbM:18 Stack trace: #0 {main} thrown in /in/IKSbM on line 18
Process exited with code 255.
Output for 5.4.9 - 5.6.28
#0 Scheme: http Original URL: http://fake.url Fatal error: Call to undefined function replacer() in /in/IKSbM on line 18
Process exited with code 255.
Output for 5.3.19 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/IKSbM on line 6
Process exited with code 255.