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<?php $array = array( '0' => array(1, 'one'), '2' => array(2, 'two'), '1' => array(3, 'three')); print_r($array); $array = array_values($array); print_r($array);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [0] => Array ( [0] => 1 [1] => one ) [2] => Array ( [0] => 2 [1] => two ) [1] => Array ( [0] => 3 [1] => three ) ) Array ( [0] => Array ( [0] => 1 [1] => one ) [1] => Array ( [0] => 2 [1] => two ) [2] => Array ( [0] => 3 [1] => three ) )