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PHP Sorting Array

 <?php

function bubbleSort($arr) {

    $n = count($arr);

    // Traverse through all array elements

    for ($i = 0; $i < $n - 1; $i++) {

        // Last i elements are already in place

        for ($j = 0; $j < $n - $i - 1; $j++) {

            // Swap if the element found is greater than the next element

            if ($arr[$j] > $arr[$j + 1]) {

                $temp = $arr[$j];

                $arr[$j] = $arr[$j + 1];

                $arr[$j + 1] = $temp;

            }

        }

    }

    return $arr;

}


// Test the function

$arr = [64, 34, 25, 12, 22, 11, 90];

echo "Original Array: \n";

print_r($arr);


$arr = bubbleSort($arr);

echo "Sorted Array: \n";

print_r($arr);

?>


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