How Can I Optimize My PHP HTML Output for Smaller Page Sizes?
Dec 10, 2024 am 08:53 AM
Optimizing HTML Output for Smaller Page Size
Minimizing HTML output can significantly reduce page size, improving page load times and user experience. Here are techniques to minify PHP page HTML output:
CSS and JavaScript
Use tools like Minify (https://github.com/mrclay/minify) to reduce the size of external CSS and JavaScript files.
HTML
Enable GZIP Compression
Tell Apache to compress HTML responses with GZip, leading to a 70% size reduction. Configure as per your Apache version:
- Apache 1.3: Use mod_gzip
- Apache 2.x: Use mod_deflate
Remove White Spaces
Incorporate the following PHP snippet to remove unnecessary white spaces from HTML using ob_start's buffer:
function sanitize_output($buffer) {
$search = array(
'/\>[^\S ]+/s', // strip whitespaces after tags, except space
'/[^\S ]+\</s', // strip whitespaces before tags, except space
'/(\s)+/s', // shorten multiple whitespace sequences
'/<!--(.|\s)*?-->/' // Remove HTML comments
);
$replace = array(
'>',
'<',
'\1',
''
);
$buffer = preg_replace($search, $replace, $buffer);
return $buffer;
}
ob_start("sanitize_output");The above is the detailed content of How Can I Optimize My PHP HTML Output for Smaller Page Sizes?. For more information, please follow other related articles on the PHP Chinese website!
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