3v4l.org

run code in 300+ PHP versions simultaneously
<?php $totlahourdat1 = array(0=>"9:30",1=>"15:00",2=>"13:00"); natsort($totlahourdat1); var_export($totlahourdat1); echo "\n---\n"; sort($totlahourdat1, SORT_NATURAL); var_export($totlahourdat1);
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array ( 0 => '9:30', 2 => '13:00', 1 => '15:00', ) --- array ( 0 => '9:30', 1 => '13:00', 2 => '15:00', )

preferences:
76.79 ms | 1261 KiB | 4 Q