src/xPDO/xPDO.php
public function escape($string) {
        $string = trim($string, $this->_escapeCharOpen . $this->_escapeCharClose);
        return $this->_escapeCharOpen . $string . $this->_escapeCharClose;
    }
public function escape($string) {
        $string = trim($string, $this->_escapeCharOpen . $this->_escapeCharClose);
        return $this->_escapeCharOpen . $string . $this->_escapeCharClose;
    }
public function escape ( $ string ) { $ string = trim ( $ string , $ this -> _escapeCharOpen . $ this -> _escapeCharClose ) ; return $ this -> _escapeCharOpen . $ string . $ this -> _escapeCharClose ; }
Escapes the provided string using the platform-specific escape character.

Different database engines escape string literals in SQL using different characters. For example, this is used to
escape column names that might match a reserved string for that SQL interpreter. To write database agnostic
queries with xPDO, it is highly recommend to escape any database or column names in any native SQL strings used.

@param string $string A string to escape using the platform-specific escape characters.
@return string The string escaped with the platform-specific escape characters.
Escapes the provided string using the platform - specific escape character .