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run code in 300+ PHP versions simultaneously
<?php class A { public $foo = 1; } $a = new A; $b = $a; // $a and $b are copies of the same identifier // ($a) = ($b) = <id> $b->foo = 2; echo $a->foo."\n";
Output for git.master, git.master_jit, rfc.property-hooks
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