3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $url = '/purest/test/testing_route/abcd'; preg_match('|^/purest/(?<service>\w+)/(?<route>.*)$|', $url, $matches);
Output for 4.4.6 - 4.4.9, 5.2.2 - 7.1.0
Output for 4.3.11 - 4.4.5, 5.0.0 - 5.2.1
Warning: preg_match(): Compilation failed: unrecognized character after (?< at offset 12 in /in/tqMrZ on line 6
Output for 4.3.0 - 4.3.10
Warning: Compilation failed: unrecognized character after (?< at offset 12 in /in/tqMrZ on line 6