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run code in 150+ php & hhvm versions
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<?php $arr = array(array('name','name2')); foreach($arr as $arr1){ echo $arr1; } print_r($arr);
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Array to string conversion in /in/q2XNG on line 6 ArrayArray ( [0] => Array ( [0] => name [1] => name2 ) )
Output for 4.3.0 - 5.3.29
ArrayArray ( [0] => Array ( [0] => name [1] => name2 ) )