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run code in 300+ PHP versions simultaneously
<?php class Foo { } class Bar extends Foo { public function __construct() { $foo = new Foo(); var_dump($foo); deleteMe($foo); //gc_collect_cycles(); var_dump($foo); } } function deleteMe(&$obj) { $obj = (unset) $obj; } $bar = new Bar();

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48.28 ms | 402 KiB | 5 Q