Sort An Array of String Without Using PHP Function

To sort an array of string without using php function?

try this...

$str = array(“Z”,”c”,”A”,”C”,”E”,”B”,”M”,”N”);
$array_length = sizeof($str);

for($x = 0; $x < $array_length; $x++) {

for($y = 0; $y < $array_length; $y++) {

if(strcasecmp($str[$x],$str[$y])<0) {

$hold = $str[$x];
$str[$x] = $str[$y];
$str[$y] = $hold;
}
}
}

echo "<pre>”;
print_r($str);
echo “</pre>”;