3v4l.org

run code in 300+ PHP versions simultaneously
<?php substr("hello", 0, 912838843877327489327483747234672637472394893);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: substr(): Argument #3 ($length) must be of type ?int, float given in /in/fZNqf:3 Stack trace: #0 /in/fZNqf(3): substr('hello', 0, 9.1283884387733E+44) #1 {main} thrown in /in/fZNqf on line 3
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:
59.65 ms | 401 KiB | 8 Q