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<?php $a = array("3",4,6); function b() { return $a; } echo b()[0];
Output for git.master, git.master_jit
Warning: Undefined variable $a in /in/NRals on line 5 Warning: Trying to access array offset on value of type null in /in/NRals on line 8
Output for rfc.property-hooks
Warning: Undefined variable $a in /in/NRals on line 5 Warning: Trying to access array offset on null in /in/NRals on line 8

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