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  • sort() & rsort() function in PHP

    @pankaj.pant
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    Sort() function is used to sort array in ascending order.

    Example:

        <?php
     $numbers = array(9, 6, 3, 22, 12);
     sort($numbers);
     $length = count($numbers);
     for($x = 0; $x <  $length; $x++) {
     echo $numbers[$x];
     echo "<br>";
     }
    ?>

    Output : 3, 6, 9, 12 , 22


    rsort() function is used to sort Array in descending order
    Example:

      <?php
         $numbers = array(9, 6, 3, 22, 12);
         rsort($numbers);
         $length = count($numbers);
         for($x = 0; $x <  $length; $x++) {
         echo $numbers[$x];
         echo "<br>";
         }
        ?>

    Output : 22, 12, 9, 6, 3

    sort() php rsort() php
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