3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL);ini_set('display_errors', true);ini_set('html_errors', false);// Simple array:$array = array(1, 2);$count = count($array);for ($i = 0; $i < $count; $i++) {    echo "\nChecking $i: \n";    echo "Bad: " . $array['$i'] . "\n";    echo "Good: " . $array[$i] . "\n";    echo "Bad: {$array['$i']}\n";    echo "Good: {$array[$i]}\n";}
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Undefined constant " true" in /in/KX7BL:2 Stack trace: #0 {main} thrown in /in/KX7BL on line 2
Process exited with code 255.

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:
35.03 ms | 401 KiB | 8 Q