3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $body = "something class ... "; echo chr(92); $namespaces = array(); preg_match_all('/(use\s+[a-z0-9_\\\]+;\n?)/mi', $body, $namespaces); //echo preg_replace('/(use\s+[a-z0-9_\\\]+;\n*)/mi', '', $body); print_r($namespaces);
Output for 4.3.0 - 7.1.7
\Array ( [0] => Array ( ) [1] => Array ( ) )