3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $foo = 'http://google.com?omg=wtf'; echo preg_replace('/(http|https):\\/\\/(google.com/is', 'https://$2', $foo);
Output for 4.3.11 - 5.6.28, 7.0.0 - 7.1.0
Warning: preg_replace(): Compilation failed: missing ) at offset 28 in /in/B7Qns on line 5
Output for 4.3.0 - 4.3.10, hhvm-3.12.0
Warning: Compilation failed: missing ) at offset 28 in /in/B7Qns on line 5
Output for hhvm-3.10.0

Process exited with code 153.