TCPDF::isCharDefined()
Method: Return true in the character is present in the specified font.
Source: includes/lib/tcpdf/tcpdf.php:4632
Method: Return true in the character is present in the specified font.
Source: includes/lib/tcpdf/tcpdf.php:4632
Method: Replace missing font characters on selected font with specified substitutions.
Source: includes/lib/tcpdf/tcpdf.php:4659