PHP program to find the maximum and minimum elements of an array
<?php
// Find maximum in array
function getMaxElement($array)
{
$n = count($array);
$max = $array[0];
for ($i = 1;$i < $n;$i++) if ($max < $array[$i]) $max = $array[$i];
return $max;
}
// Find maximum in array
function getMinElement($array)
{
$n = count($array);
$min = $array[0];
for ($i = 1;$i < $n;$i++) if ($min > $array[$i]) $min = $array[$i];
return $min;
}
// Main code
$array = array(
10,
20,
30,
40,
50
);
echo (getMaxElement($array));
echo ("\n");
echo (getMinElement($array));
?>
Output
50
10
