WordPress at a glance
function is not described

get_wp_cache_key() WPSCache 1.0

No Hooks.

Return

null. Nothing.

Usage

get_wp_cache_key( $url );
$url **
-
Default: false

Code of get_wp_cache_key() WPSCache 1.7.3

<?php
function get_wp_cache_key( $url = false ) {
	global $wp_cache_request_uri, $wp_cache_gzip_encoding, $WPSC_HTTP_HOST;
	if ( ! $url ) {
		$url = $wp_cache_request_uri;
	}
	$server_port = isset( $_SERVER[ 'SERVER_PORT' ] ) ? intval( $_SERVER[ 'SERVER_PORT' ] ) : 0;
	return do_cacheaction( 'wp_cache_key', wp_cache_check_mobile( $WPSC_HTTP_HOST . $server_port . preg_replace('/#.*$/', '', str_replace( '/index.php', '/', $url ) ) . $wp_cache_gzip_encoding . wp_cache_get_cookies_values() ) );
}