PHP program to find second highest number in an array

PHP program to find the second-highest number in an array

<?php 

$array = array('200', '12','69','250','50','500');

 

$maxnum1 = 0;

$maxnum2 = 0;

 

for($i=0; $i< count($array); $i++)

{

    if($array[$i] > $maxnum1)

    {

      $maxnum2 = $maxnum1;

      $maxnum1 = $array[$i];

    }

    else if($array[$i] > $maxnum2)

    {

      $maxnum2 = $array[$i];

    }

}

 

echo "Second Maximum NO is ".$maxnum2;

 

?>