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run code in 300+ PHP versions simultaneously
<?php class Foo { public function doStuff($a) { return $a; } public static function doStaticStuff($a) { return $a; } } $foo = new Foo(); var_dump(serialize(array($foo, 'doStuff'))); var_dump(serialize(array('Foo', 'doStaticStuff')));

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33.22 ms | 402 KiB | 5 Q