Fatal error: Declaration of PDF_ImageAlpha::Image($file, $x, $y, $w = 0, $h = 0, $type = '', $link = '', $isMask = false, $maskImg = 0) must be compatible with FPDF::Image($file, $x = null, $y = null, $w = 0, $h = 0, $type = '', $link = '') in /var/www/user/valentin/home/php/fpdf/fpdf_alpha/fpdf_alpha.php on line 28