3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public static bar() { self::baz(); } public static baz($method = __METHOD__) { var_dump($method); } } $foo = new Foo(); $foo->bar(); $foo->baz();
Output for 5.4.0 - 5.4.17
Parse error: syntax error, unexpected 'bar' (T_STRING), expecting variable (T_VARIABLE) in /in/epAXe on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_STRING, expecting T_VARIABLE in /in/epAXe on line 3
Process exited with code 255.

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