- uasort: documentation ( source)
- print_r: documentation ( source)
<?php
// Array to be sorted
$array = array('a' => 4, 'b' => 8, 'c' => -1, 'd' => -9, 'e' => 2, 'f' => 5, 'g' => 3, 'h' => -4);
print_r($array);
// Sort and print the resulting array
uasort($array, function($a, $b) {
if( $a == $b) return 1;
if( $a > $b ) return -1;
return 0;
});
print_r($array);