3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace { function test($a, $b, $c) { var_dump(call_user_func('func_num_args')); } test(1, 2, 3); } namespace Foo { function test($a, $b, $c) { var_dump(call_user_func('func_num_args')); } test(1, 2, 3); }
Output for git.master, git.master_jit, rfc.property-hooks
int(3) Fatal error: Uncaught Error: Cannot call func_num_args() dynamically in /in/JT99E:11 Stack trace: #0 [internal function]: func_num_args() #1 /in/JT99E(11): call_user_func('func_num_args') #2 /in/JT99E(13): Foo\test(1, 2, 3) #3 {main} thrown in /in/JT99E on line 11
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:
54.47 ms | 401 KiB | 8 Q