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<?php $x = array(array()); var_dump(empty($x);
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.25
Parse error: syntax error, unexpected ';' in /in/CZIbE on line 4
Process exited with code 255.
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194.3 ms | 1395 KiB | 62 Q