3v4l.org

run code in 300+ PHP versions simultaneously
<?php function call($validArg) {} call(...['validArg' => 1, 'invalid arg even as a literal' => 2]);
Output for 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Fatal error: Uncaught Error: Unknown named parameter $invalid arg even as a literal in /in/tholi:3 Stack trace: #0 {main} thrown in /in/tholi on line 3
Process exited with code 255.

preferences:
53.73 ms | 1001 KiB | 4 Q