src/AbstractCache.php
/**
     * Returns a sanitased string for keying/tagging purpose.
     *
     * @param  string $key The string to sanitise.
     * @return string
     */
Returns a sanitased string for keying/tagging purpose.
@param  string $key The string to sanitise.
@return string
Returns a sanitased string for keying / tagging purpose . @param string $key The string to sanitise . @return string
public function sanitise($key)
    {
        return $key;
    }
public function sanitise ( $ key ) { return $ key ; }
Returns a sanitased string for keying/tagging purpose.
Returns a sanitased string for keying / tagging purpose .
// return str_replace(array('/', '\\', ' '), '_', $key);