3v4l.org

run code in 300+ PHP versions simultaneously
<?php $headerShown = false; // Pretend this is your while loop for($i = 0; $i <= 10; $i++){ // Pretend this is your condition if($i > 5){ if(!$headerShown){ echo '<h2>Header</header>', PHP_EOL; $headerShown = true; } echo $i, PHP_EOL; } }
Output for git.master, git.master_jit, rfc.property-hooks
<h2>Header</header> 6 7 8 9 10

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:
28.67 ms | 405 KiB | 5 Q