Example: PHP program to find the perimeter of a rectangle

C
C++
C#
Java
Python
PHP

<?php
// PHP program to find the perimeter of a rectangle

$l = 5;
$w = 7;
$p = NULL;

// Calculate perimeter of rectangle
$p = 2 * ($l + $w);

echo "\nThe Perimeter of rectangle = " . $p . " units"

?>

​x
 
<?php
// PHP program to find the perimeter of a rectangle
​
$l = 5;
$w = 7;
$p = NULL;
​
// Calculate perimeter of rectangle
$p = 2 * ($l + $w);
​
echo "\nThe Perimeter of rectangle = " . $p . " units"
​
?>