3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php preg_match("/\<a href=/\"(.*)\">/",'foo',$title);
Output for 4.3.11 - 7.1.0
Warning: preg_match(): Unknown modifier '"' in /in/Y5kiL on line 3
Output for 4.3.0 - 4.3.10
Warning: Unknown modifier '"' in /in/Y5kiL on line 3