3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $match_me = “hello world!”; $pattern = ‘/[a-z].*\s?\!$/’; $preg_match($pattern, $match_me,$matches); print_r($matches);
Output for 5.4.0 - 5.4.16
Parse error: syntax error, unexpected 'world' (T_STRING) in /in/Lm9In on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.26
Parse error: syntax error, unexpected T_STRING in /in/Lm9In on line 2
Process exited with code 255.