mPDF Manual – mPDF Variables

backupSIPFont

mPDF >= 5.0 Optional font name to use for CJK characters in Plane 2 Unicode (> U+20000) when using useSubstitutions. Default set in config_fonts.php Default value: [blank] Names used are as defined in $this->fontdata in config_fonts.php Use a font like hannomb or sun-extb if available Example: $this->backupSIPFont = 'sun-extb';