На 2371 строке вот такой вот код
2370: /* Skip the bbocde if there is mroe than 2 quotes. Bug #21161 */
2371: if( strlen( substr( $txt, $this->cur_pos, stripos( $txt, ']', $this->cur_pos ) - $this->cur_pos ) ) < 1 OR ( substr_count( $txt, '"', $this->cur_pos, strl en( substr( $txt, $this->cur_pos, stripos( $txt, ']', $this->cur_pos ) - $this->cur_pos ) ) ) ) > 2 )
2372: {
2373: $this->cur_pos = strpos( $txt, ']', $this->cur_pos ) ? strpos( $txt, ']', $this->cur_pos ) : $this->cur_pos + 1;
2374: continue;
2375: }