3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { var $foo = 1; } echo Test::$foo;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Fatal error: Uncaught Error: Access to undeclared static property Test::$foo in /in/BIhQR:8 Stack trace: #0 {main} thrown in /in/BIhQR on line 8
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught Error: Access to undeclared static property: Test::$foo in /in/BIhQR:8 Stack trace: #0 {main} thrown in /in/BIhQR on line 8
Process exited with code 255.
Output for 5.2.6 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
Fatal error: Access to undeclared static property: Test::$foo in /in/BIhQR on line 8
Process exited with code 255.
Output for 5.1.3 - 5.1.6, 5.2.0 - 5.2.5
Fatal error: Access to undeclared static property: Test::$foo in /in/BIhQR on line 8
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.2
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/BIhQR on line 5 Fatal error: Access to undeclared static property: Test::$foo in /in/BIhQR on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected ';', expecting '(' in /in/BIhQR on line 8
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
Parse error: parse error, unexpected ';', expecting '(' in /in/BIhQR on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'('' in /in/BIhQR on line 8
Process exited with code 255.

preferences:
321.35 ms | 401 KiB | 427 Q