3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo 'hi'; ob_clean();
Output for 5.3.4 - 5.6.28, 7.0.0 - 7.1.0
hi Notice: ob_clean(): failed to delete buffer. No buffer to delete in /in/2UiJa on line 4
Output for hhvm-3.10.0 - 3.12.0
hi
Output for 4.3.2 - 5.3.3
hi Notice: ob_clean(): failed to delete buffer. No buffer to delete. in /in/2UiJa on line 4
Output for 4.3.0 - 4.3.1
hi Notice: ob_clean() [http://www.php.net/ref.outcontrol]: failed to delete buffer. No buffer to delete. in /in/2UiJa on line 4