3v4l.org

run code in 300+ PHP versions simultaneously
<?php function bar(){ return new class(){ public $foo = 10; }; } function baz(){ return new class(){ public $foo = 10; }; } $a = bar(); $b = bar(); $c = baz(); var_dump(get_class($a) === get_class($b)); var_dump(get_class($a) === get_class($c));

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42.95 ms | 1663 KiB | 5 Q