WordPress at a glance
function is not described

wp_cache_format_fsize() WPSCache 1.0

No Hooks.

Return

null. Nothing.

Usage

wp_cache_format_fsize( $fsize );
$fsize (required)
-

Code of wp_cache_format_fsize() WPSCache 1.7.3

<?php
function wp_cache_format_fsize( $fsize ) {
	if ( $fsize > 1024 ) {
		$fsize = number_format( $fsize / 1024, 2 ) . "MB";
	} elseif ( $fsize != 0 ) {
		$fsize = number_format( $fsize, 2 ) . "KB";
	} else {
		$fsize = "0KB";
	}
	return $fsize;
}