3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function toto($b) { return $b; } function sh() { ob_start('toto'); echo 123; } register_shutdown_function('sh');
Output for 5.1.0 - 7.1.0
123
Output for 4.3.0 - 5.0.5