string getMessageCategory(int $cat)

•Returns a category string specified by $cat. If $cat is invalid, then returns an empty string.

•$cat

•1 - returns $SECTION508 if available else "Section 508 Accessibility Standards"

•2 - returns $WCAG10 if available else "WCAG 1.0"

•3 - returns $ACCESSTIPS if available else "Accessibility Tips"

•4 - returns $GENACCESS if available else "General Accessibility"

•5 - returns $GENCOMPAT if available else "General Compatibility"

•6 - returns $XHTMLCOMPAT if available else "XHTML Compatibility"

•7 - returns $XHTMLBASICCOMPAT if available else "XHTML Basic Compatibility"

•8 - returns $XHTML11COMPAT if available else "XHTML 1.1 Compatibility"

•9 - returns $MSIE if available else "Microsoft Internet Explorer"

•10 - returns $NETSCAPE if available else "Netscape" (legacy)

•11 - returns $STYLE if available else "Good Style"

•12 - returns $CSSCOMPAT if available else "CSS1/CSS2 Compatibility"

•13 - returns $HTML40COMPAT if available else "HTML 4.0 Compatibility"

•14 - returns $XHTML10COMPAT if available else "XHTML 1.0 Compatibility"

•15 - returns $DEPRECATED if available else "Deprecated"

•16 - returns $GENERAL if available else "General"

•17 - returns $CSS21COMPAT if available else "CSS2.1 Compatibility"

•18 - returns $CSSGENCOMPAT if available else "CSS General Compatibility"

•19 - returns $CSS30COMPAT if available else "CSS3 Compatibility"

•20 - returns $CSS3DEPRECATED if available else "CSS3 Deprecated"

•21 - returns $SEARCHENGINE if available else "Search Engine"

•22 - returns $CLF20MSGCAT if available else "Common Look and Feel 2.0 (Canada)"

•23 - returns $WCAG20 if available else "WCAG 2.0"

•24 - returns $NOTHTML5COMPAT if available else "Not HTML5 Compatible"

•25 - returns $GENCOMPATHTML5 if available else "General Compatibility (HTML5)" (for HTML5 specific elements, attributes, or other that might not be widely supported or might be problematic)

•26 - returns $CSS3PLUSVALUECAT if available else "CSS3 Values"

•27 - returns $CSS3PLUSPROPERTIESCAT if available else "CSS3 Properties"

•28 - returns $CSS3PLUSCAT if available else "CSS3"

•29 - returns getMessageCategory(23) if WCAG 2.0 checking is enabled, else getMessageCategory(4)

•30 - returns $TIPS if available else "Tips"

•31 - returns $WAIARIA if available else "WAI-ARIA"

•32 - returns $NOATTRIBUTESCAT if available else "No Attributes" (New v11.0043)

•33 - returns $ASSUMEDDEFAULTSCAT if available else "Assumed Defaults" (New v11.0043)

•34 - returns $EXTRAWHITESPACECAT if available else "Extra Whitespace" (New v11.0043)

•35 - returns $PUSELESSCAT if available else "Useless or Possibly Useless" (New v11.0043)

•36 - returns $CSS3BEYONDCAT if available else "Beyond CSS3" (New v11.0043)

•37 - returns $CSSMULTIPLEDEFS if available else "Multiple Definitions" (New v11.0043)

•38 - returns $MATHMLCAT if available else "MathML" (New v11.9922)

•39 - returns $DOCTYPEMISMATCH if available else "Document Type Mismatch" (New v12.0033)

•40 - returns $AVOIDCONFLICT if available else "Avoid Potential Conflict" (New v12.0036)

•Not all possible values documented here

•This function is supported only in CSE HTML Validator v10.0210 and later.