3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace xyz; function foo($bar) { throw new \Exception(); } function bar() { call_user_func('xyz\\foo', 'baz'); } bar();
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.6 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Fatal error: Uncaught Exception in /in/Hinm4:3 Stack trace: #0 [internal function]: xyz\foo('baz') #1 /in/Hinm4(4): call_user_func('xyz\\foo', 'baz') #2 /in/Hinm4(6): xyz\bar() #3 {main} thrown in /in/Hinm4 on line 3
Process exited with code 255.
Output for 5.4.29 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.21
Fatal error: Uncaught exception 'Exception' in /in/Hinm4:3 Stack trace: #0 [internal function]: xyz\foo('baz') #1 /in/Hinm4(4): call_user_func('xyz\\foo', 'baz') #2 /in/Hinm4(6): xyz\bar() #3 {main} thrown in /in/Hinm4 on line 3
Process exited with code 255.
Output for 5.4.27 - 5.4.28
Fatal error: Uncaught exception 'Exception' in /in/Hinm4:3 Stack trace: #0 [internal function]: xyz\foo('baz') #1 /in/Hinm4(4): call_user_func('xyz\\fooo' 'baz') #2 /in/Hinm4(6): xyz\bar() #3 {main} thrown in /in/Hinm4 on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.26
Fatal error: Uncaught exception 'Exception' in /in/Hinm4:3 Stack trace: #0 [internal function]: xyz\foo('baz') #1 /in/Hinm4(4): call_user_func('xyz\foo', 'baz') #2 /in/Hinm4(6): xyz\bar() #3 {main} thrown in /in/Hinm4 on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/Hinm4 on line 1
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/Hinm4 on line 1
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/Hinm4 on line 1
Process exited with code 255.

preferences:
228.73 ms | 401 KiB | 340 Q