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run code in 150+ php & hhvm versions
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<?php $arr = range(0,10); print_r($arr); foreach ($arr as $arr) { echo $arr; } print_r($arr);
Output for 4.3.0 - 7.1.0
Array ( [0] => 0 [1] => 1 [2] => 2 [3] => 3 [4] => 4 [5] => 5 [6] => 6 [7] => 7 [8] => 8 [9] => 9 [10] => 10 ) 01234567891010