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<?php echo " o "; $arr1 = [1,2,3,4,5,6]; $arr2 = [1,2,4,5]; $arr3 = [1,2,3,5]; $arr4 = array() var_dump(array_values(array_diff($arr1,$arr2)));
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.29, 5.6.8 - 5.6.13
Parse error: syntax error, unexpected 'var_dump' (T_STRING) in /in/tk1hv on line 7
Process exited with code 255.

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