<?php
/**
* Minify specified `HTML` blocks of code. This function removes unnecessary whitespace
* that comes as a result keeping your code readable in the back-end.
*
* This function is meant to be used as an `output buffer` callback paramter.
* @see http://php.net/manual/en/function.ob-start.php
*
* @example {
* Before running `ob_start( 'minify_html' )`
* ```
* <span>
* Some block of text.
* </span>
* ```
*
* After runnning `ob_start( 'minify_html' )`
* ```
* <span>Some block of text.</span>
* ```
* }
*
* @param string $html Output callback.
* @return mixed
*/
if ( ! function_exists( 'minify_html' ) ) {
function minify_html( $html ) {
if ( preg_match( '/(\s){2,}/s', $html ) === 1 ) {
return preg_replace( '/(\s){2,}/s', '', $html );
}
}
}
This function looks for 2 or more consecutive whitespaces between `HTML` tags and removes just the white-space. It's most-effective when needing to remove unnecessary line-breaks that come as a result of keeping code readable during development.
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You can use [html][/html], [css][/css], [php][/php] and more to embed the code. Urls are automatically hyperlinked. Line breaks and paragraphs are automatically generated.