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<?php function cmp($b, $c){ global $a; var_dump($a); $a->exchangeArray(array()); } $a = new ArrayObject(); $a[1] = 1; $a[2] = 2; $a[3] = 3; $a->uasort(cmp);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Undefined constant "cmp" in /in/tnfhe:14 Stack trace: #0 {main} thrown in /in/tnfhe on line 14
Process exited with code 255.

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