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run code in 300+ PHP versions simultaneously
<?php $foo = new ReflectionFunction(function ($x) {})->getParameters()[0]->getDefiningFunction(); var_dump($foo->getClosureScopeClass());
Output for 5.4.0 - 5.4.35
Parse error: syntax error, unexpected '->' (T_OBJECT_OPERATOR) in /in/CD8qi on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/CD8qi 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_FUNCTION, expecting ')' in /in/CD8qi on line 3
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_FUNCTION, expecting ')' in /in/CD8qi on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/CD8qi on line 3
Process exited with code 255.

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