Fatal error: Out of memory (allocated 10747904) (tried to allocate 156798 bytes) in . If an array is passed, then * the return value is the sum of all elements. * * If a reference size is not provided, the default font size is used * ({@link Style::$default_font_size}). * * @param float|array $length the length or array of lengths to resolve * @param float $ref_size an absolute reference size to resolve percentage lengths * @return float */ on line 209