Lesson 29 of 3097%
(Progress persistence is disabled until Phase 9)
PHP
Beginner
Array Functions
Learn about Array Functions in PHP.
PHP is a powerful server-side language. In this lesson, we will cover Array Functions.
Real code examples
<?php
$cars = ["Volvo", "BMW", "Toyota"];
echo count($cars); // 3
sort($cars); // Sorts array alphabetically
$newArray = array_merge($cars, ["Honda", "Ford"]);
print_r($newArray);
?>Common mistakes
Make sure you include the <?php tag when writing PHP!
Try It Yourself
You can experiment with this in the Playground.