- uasort: documentation ( source)
- print_r: documentation ( source)
<?php
$array = [
"2" => "abc",
"3" => "aBc",
"65" => "Abc",
"ab" => "abc12",
"lkT" => 2,
45 => "test",
"This" => "is this",
false => "abc012",
" " => 22.22,
];
print_r($array);
uasort($array, function ($x, $y){
return $x >= $y;
});
print_r($array);