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<?php class Foo { public static $methods = array( 1 => function($subject, $value){ return ($subject == $value); } ); } var_dump(Foo::$methods[1]('a', 'a')); var_dump(Foo::$methods[1]('a', 'b'));
Output for 5.4.0 - 5.4.20
Parse error: syntax error, unexpected 'function' (T_FUNCTION) in /in/FL449 on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_FUNCTION in /in/FL449 on line 7
Process exited with code 255.

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