Astra_Minify::trim_css( string $css = '' )
Trim CSS
Description
Parameters
- $css
 - 
					
(string) (Optional) CSS content to trim.
Default value: ''
 
Return
(string)
Source
File: classes/class-astra-minify.php
		public static function trim_css( $css = '' ) {
			// Trim white space for faster page loading.
			if ( ! empty( $css ) ) {
				$css = preg_replace( '!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $css );
				$css = str_replace( array( "\r\n", "\r", "\n", "\t", '  ', '    ', '    ' ), '', $css );
				$css = str_replace( ', ', ',', $css );
			}
			return $css;
		}
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Changelog
| Version | Description | 
|---|---|
| 1.0 | Introduced. |