← CodePrimer
PHP
Beginner
Basics
Indexed arrays
How do I store a list in PHP?
Numeric indexes from 0.
<?php
$colors = ['red', 'green', 'blue'];
echo $colors[0];
$colors[] = 'yellow';Notes
Appending with $arr[] pushes to the end.
Keywords: array · indexed · list
Related
HTML
HTML headings h1–h6
How do I create page headings?
CSS
Three ways to apply CSS
What are inline, internal, and external CSS?
PHP
Embed PHP inside HTML
How do I mix PHP and HTML?
HTML
Paragraphs and line breaks
How do I break text into paragraphs?
CSS
CSS box model
Why is my element wider than expected?
PHP
PHP comments
How do I write comments in PHP?