WordPress at a glance
function is not described

get_gc_flag() WPSCache 1.0

No Hooks.

Return

Null. Nothing.

Usage

get_gc_flag();

Code of get_gc_flag() WPSCache 1.7.1

<?php
function get_gc_flag() {
	global $cache_path;
	return $cache_path . strtolower( preg_replace( '!/:.*$!', '', str_replace( 'http://', '', str_replace( 'https://', '', get_option( 'home' ) ) ) ) ) . "_wp_cache_gc.txt";
}