function FPDI_Protection($orientation = 'P', $unit = 'mm', $format = 'A4') { parent::FPDI($orientation, $unit, $format); $this->encrypted = false; $this->last_rc4_key = ''; $this->padding = "(¿N^NuŠAdNVÿú" . "..¶Ðh>€/\f©þdSiz"; }