Lesson 27 of 3090%
(Progress persistence is disabled until Phase 9)
PHP
Beginner
Return Values
Learn about Return Values in PHP.
PHP is a powerful server-side language. In this lesson, we will cover Return Values.
Real code examples
<?php
function sum($x, $y) {
$z = $x + $y;
return $z;
}
echo "5 + 10 = " . sum(5, 10) . "\n";
echo "7 + 13 = " . sum(7, 13) . "\n";
?>Common mistakes
Make sure you include the <?php tag when writing PHP!
Try It Yourself
You can experiment with this in the Playground.