HtmlMin is a fast and very easy to use PHP5.3+ library that minifies given HTML5 source by removing extra whitespaces, comments and other unneeded characters without breaking the content structure. As a result pages become smaller in size and load faster. It will also prepare the HTML for better gzip results, by re-ranging (sort alphabetical) attributes and css-class-names.
composer require voku/html-min
use voku\helper\HtmlMin;
require_once 'composer/autoload.php';
$html = '<html>\r\n\t<body>\xc3\xa0</body>\r\n\t</html>';
$htmlMin = new HtmlMin();
echo $htmlMin->minify($html); // '<html><body>à</body></html>'
$htmlMin = new HtmlMin();
/*
* Protected HTML (inlince css / inline js / conditional comments) are still protected,
* no matter what settings you use.
*/
$htmlMin->doOptimizeAttributes(); // optimize html attributes
$htmlMin->doRemoveComments(); // remove default HTML comments
$htmlMin->doRemoveDefaultAttributes(); // remove defaults
$htmlMin->doRemoveDeprecatedAnchorName(); // remove deprecated anchor-jump
$htmlMin->doRemoveDeprecatedScriptCharsetAttribute(); // remove deprecated charset-attribute (the browser will use the charset from the HTTP-Header, anyway)
$htmlMin->doRemoveDeprecatedTypeFromScriptTag(); // remove deprecated script-mime-types
$htmlMin->doRemoveDeprecatedTypeFromStylesheetLink(); // remove "type=text/css" for css links
$htmlMin->doRemoveEmptyAttributes(); // remove some empty attributes
$htmlMin->doRemoveHttpPrefixFromAttributes(); // remove optional "http:"-prefix from attributes
$htmlMin->doRemoveValueFromEmptyInput(); // remove 'value=""' from empty <input>
$htmlMin->doRemoveWhitespaceAroundTags(); // remove whitespace around tags
$htmlMin->doSortCssClassNames(); // sort css-class-names, for better gzip results
$htmlMin->doSortHtmlAttributes(); // sort html-attributes, for better gzip results
$htmlMin->doSumUpWhitespace(); // sum-up extra whitespace from the Dom
- Composer is a prerequisite for running the tests.
composer install voku/html-min
- The tests can be executed by running this command from the root directory:
./vendor/bin/phpunit