Tiny Html Minifier

Changelog

In short

A HTML minifier in PHP.
It's really really fast.
Only 1 file is required.
Almost no regular expressions.
Almost no options.

Details - What the minifier does

Remove HTML comments.
Remove slash in self closing elements. /> becomes >.
Remove type="text/css" and type="text/javascript" in style and script tags.
Minimize elements within <head></head>. It will not keep any whitespace (except inside script).
Minimize elements within <body></body> but keep spaces between tags to preserve inline data (optional).
Minimize inline SVG files (which are a bunch of XML tags).
Minimize Custom Elements. They look like this: <my-element>My content</my-element>.
Skip code, pre, script and textarea from being minified.

Install & usage

1. Download

ZIP

Download tiny-html-minifier.php or the whole ZIP.

Composer

You can install it with Composer as well.

2. Add the code

<?php
require 'tiny-html-minifier.php';
echo TinyMinify::html($html);

Before / after

Before

<!doctype html>
<html lang="en">
<head>

<meta charset="utf-8" />
<meta name="viewport" content="width=device-width,initial-scale=1.0" />

<link href="http://example.com/style.css" rel="stylesheet" />
<link rel="icon" href="http://example.com/favicon.png" />

<title>Tiny Html Minifier</title>

</head>
<body class="body">

<div class="main-wrap">
    <main>
        <textarea>
            Some text
            with newlines
            and some spaces
        </textarea>

        <div class="test">
            <p>This text</p>
            <p>should not</p>
            <p>wrap on multiple lines</p>
        </div>
    </main>
</div>
<script>
    console.log('Script tags are not minified');
    console.log('This is inside a script tag');
</script></body>
</html>

After

<!doctype html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1.0"><link href="http://example.com/style.css" rel="stylesheet"><link rel="icon" href="http://example.com/favicon.png"><title>Tiny Html Minifier</title></head> <body class="body"><div class="main-wrap"> <main> <textarea>
            Some text
            with newlines
            and some spaces
        </textarea> <div class="test"> <p>This text</p> <p>should not</p> <p>wrap on multiple lines</p> </div> </main> </div> <script>
    console.log('Script tags are not minified');
    console.log('This is inside a script tag');
</script></body></html>

Options

<?php
require 'tiny-html-minifier.php';
echo TinyMinify::html($html, $options = [
    'collapse_whitespace' => false,
    'disable_comments' => false,
]);

collapse_whitespace

Not collapsed

Spaces are preserved (except for most elements within <head></head>). It's good when using the elements inline. This is the default.

<ul><li> <a href="#"> My link </a></li><li> <a href="#"> My link </a></li> </ul>

Collapsed

Spaces are collapsed. The text inside the element is still untouched. Set this value to true and you will save a few extra bytes.

<ul><li><a href="#">My link</a></li><li><a href="#">My link</a></li></ul>

Requirements

PHP7+

Disclaimer

This plugin is provided "as is" with no guarantee. Use it at your own risk and always test it yourself before using it in a production environment. If you find any issues, please create a new issue.

License

MIT

It is discouraged to use this plugin in any project that promotes racism, sexism, homophobia, animal abuse, violence or any other form of hate speech.

Donate

If you want to make a donation, you can do that by sending any amount https://www.paypal.me/DevoneraAB

Credits

Jens Törnell

jenstornell / tiny-html-minifier