3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php preg_match( '/(Clients=)([0-9]{1,}),/', 'RunUO, Name=Pure Blood, Age=1, Clients=1, Items=110859, Chars=37967, Mem=270972K, Ver=2', $playersOnline ); echo $playersOnline[2]; // 1234
Output for 4.3.0 - 5.0.5, 5.1.1 - 7.2.0
1
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/aAioK on line 3
Process exited with code 255.