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run code in 200+ php & hhvm versions
Bugs & Features
<?php function NewUrl($x) { $url = $x; if ( substr($url, 0, 7) == 'http://') { $url = substr($url, 7); } if ( substr($url, 0, 8) == 'https://') { $url = substr($url, 8); } if ( substr($url, 0, 4) == 'www.') { $url = substr($url, 4); } if ( strpos($url, '/') !== false) { $ex = explode('/', $url); $url = $ex['0']; } return $url; } echo NewUrl('http://127.0.0.1/wp'); ?>
Output for 4.3.0 - 5.6.30, hhvm-3.10.1 - 3.11.1, hhvm-3.13.2 - 3.17.3, 7.0.0 - 7.2.0
127.0.0.1
Output for hhvm-3.12.14

Process exited with code 137.