Online PHP editor | refs for dGMNj

<?php $array = array( array('name' => 'Array 1', 'distance' => 3.4), array('name' => 'Array 2', 'distance' => 2.4), array('name' => 'Array 3', 'distance' => false), array('name' => 'Array 4', 'distance' => 5.4), array('name' => 'Array 5', 'distance' => false), array('name' => 'Array 6', 'distance' => 1), array('name' => 'Array 7', 'distance' => false), array('name' => 'Array 8', 'distance' => false), array('name' => 'Array 9', 'distance' => 3.6), ); usort( $array, fn($a, $b) => [$a['distance'] === false, $a['distance']] <=> [$b['distance'] === false, $b['distance']] ); var_export($array);