3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ ['columnName' => 3], ['columnName' => 4], ['columnName' => 1], ['columnName' => 3], ['columnName' => 2], ['columnName' => 5] ]; $direction = 'asc'; $factor = $direction === 'desc' ? -1 : 1; $c = 'columnName'; usort( $array, fn($a, $b) => $factor * ($a[$c] <=> $b[$c]) ); var_export($array);
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 => array ( 'columnName' => 1, ), 1 => array ( 'columnName' => 2, ), 2 => array ( 'columnName' => 3, ), 3 => array ( 'columnName' => 3, ), 4 => array ( 'columnName' => 4, ), 5 => array ( 'columnName' => 5, ), )
preferences:
84.14 ms | 1285 KiB | 4 Q