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run code in 150+ php & hhvm versions
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<?php $x = array(1,2,3,4,5,6); foreach ($x as $index => $data) { unset($x[$index]); break; } print_r($x);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [1] => 2 [2] => 3 [3] => 4 [4] => 5 [5] => 6 )