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run code in 300+ PHP versions simultaneously
<?php class a {} $a=new a; $aa=new a; $aaa=new a; echo(spl_object_hash($a)."\n".spl_object_hash($aa)."\n".spl_object_hash($aaa)."\n");
Output for git.master, git.master_jit, rfc.property-hooks
00000000000000010000000000000000 00000000000000020000000000000000 00000000000000030000000000000000

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