3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo preg_replace('/.*/', 'foo', 'bar') . "xxx\n"; echo preg_replace('/.+/', 'foo', 'bar') . "xxx\n";
based on RoSUq
Output for 4.3.0 - 7.2.0
foofooxxx fooxxx