3v4l.org

run code in 300+ PHP versions simultaneously
<?php $aLoopValue = array('', ' ' , false, true, array(), null, '0', 0, 0.0, '\0'); foreach ($aLoopValue as $val) { echo 'aa'.var_dump(isset($val)).' / '.var_dump(empty($val)).' / '.var_dump(is_null($val)).chr(10); }
Output for git.master, git.master_jit, rfc.property-hooks
bool(true) bool(true) bool(false) aa / / bool(true) bool(false) bool(false) aa / / bool(true) bool(true) bool(false) aa / / bool(true) bool(false) bool(false) aa / / bool(true) bool(true) bool(false) aa / / bool(false) bool(true) bool(true) aa / / bool(true) bool(true) bool(false) aa / / bool(true) bool(true) bool(false) aa / / bool(true) bool(true) bool(false) aa / / bool(true) bool(false) bool(false) aa / /

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
49.4 ms | 402 KiB | 8 Q