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run code in 300+ PHP versions simultaneously
<?php function foo() { return new stdClass; } $foo1 = foo(); $foo2 = foo(); var_dump(array( spl_object_hash($foo1), spl_object_hash($foo2), spl_object_hash(foo()), spl_object_hash(foo()) ));

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47.99 ms | 402 KiB | 5 Q