3v4l.org

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<?php $a = array(); $a[0] = 5; $a[1] = 3; $a[2] = 6; $a[3] = 2; $a[4] = 4; asort($a); print_r($a); ?>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [3] => 2 [1] => 3 [4] => 4 [0] => 5 [2] => 6 )
preferences:
236.09 ms | 406 KiB | 315 Q