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<?php $a = array('ttt' => 45); $s = 'lorem'; var_dump(isset($a['ttt']), isset($s['ttt']), $a['ttt'], $s['ttt']);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/nHF3t:4 Stack trace: #0 {main} thrown in /in/nHF3t on line 4
Process exited with code 255.

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