3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { return bar(); } function bar(bool $x = true) { return ($x ? 'qux' : 'foobar')(); } function qux() { return bar(false); } function foobar() { return new \Exception("AAAAARGH"); } $terror = foo(); throw $terror;
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 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 Exception: AAAAARGH in /in/ARP5v:16 Stack trace: #0 /in/ARP5v(8): foobar() #1 /in/ARP5v(12): bar(false) #2 /in/ARP5v(8): qux() #3 /in/ARP5v(4): bar() #4 /in/ARP5v(19): foo() #5 {main} thrown in /in/ARP5v on line 16
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: Default value for parameters with a class type hint can only be NULL in /in/ARP5v on line 7
Process exited with code 255.

preferences:
93.98 ms | 2169 KiB | 4 Q