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run code in 300+ PHP versions simultaneously
<?php /** * @legacy */ interface A { function foo($x = NULL); } interface B extends A { function foo() {} }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.28, 5.4.0 - 5.4.26
Fatal error: Interface function B::foo() cannot contain body in /in/YlhBi on line 11
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/YlhBi on line 6
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 T_STRING in /in/YlhBi on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/YlhBi on line 6
Process exited with code 255.

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