- uasort: documentation ( source)
<?php
function cmp($a, $b) {
$v = floatval($a) - floatval($b);
return ($v == 0) ? 0 : (($v < 0) ? -1 : 1);
}
$kasa1[0]="5:franek";
$kasa1[1]="54:franek1";
$kasa1[2]="25:franek2";
$kasa1[3]="42:franek3";
$kasa1[4]="65:franek4";
uasort($kasa1, 'cmp');
foreach ($kasa1 as $i) {
echo $i.' ';
}
?>