3v4l.org

run code in 500+ PHP versions simultaneously
<?php $array = array( '5' => 2, '6' => 3, '7' => 10, '8' => 1 ); $keys = array_keys($array); sort($array); $array = array_combine($keys, $array); print_r($array);
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
Array ( [5] => 1 [6] => 2 [7] => 3 [8] => 10 )

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