3v4l.org

run code in 300+ PHP versions simultaneously
<?php $paymentData = []; var_dump((int)$paymentData['subscription_number']++);
Output for git.master_jit, git.master
Warning: Undefined array key "subscription_number" in /in/2IrOv on line 5 int(0)

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:
28.83 ms | 405 KiB | 5 Q