here is the solution using bubble sort
<?php
$item = array(2, 1, 4,3,5,6);
$item_length = count($item);
for ($counter = 0; $counter < $item_length-1; $counter++) {
for ($counter1 = 0; $counter1 < $item_length-1; $counter1++) {
if ($item[$counter1] > $item[$counter1 + 1]) {
$temp=$item[$counter1];
$item[$counter1]=$item[$counter1+1];
$item[$counter1+1]=$temp;
}
}
}
//you can print the array using loop
print_r($item);
?>
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solved Sorting arrays manually in php without using sort() [closed]