Lesson 9 of 3030%
(Progress persistence is disabled until Phase 9)
PHP
Beginner
Floats
Learn about Floats in PHP.
PHP is a powerful server-side language. In this lesson, we will cover Floats.
Real code examples
<?php
$a = 1.234;
$b = 1.2e3;
$c = 7E-10;
// Precision issues can occur
$x = 0.1 + 0.2;
var_dump($a, $b, $c, $x);
?>Common mistakes
Make sure you include the <?php tag when writing PHP!
Try It Yourself
You can experiment with this in the Playground.