ArgumentCount Exception for when an incorrect number of arguments are passed to a method.
Transport Transport Exception
Status304 Exception for 304 Not Modified responses
Status502 Exception for 502 Bad Gateway responses
Status503 Exception for 503 Service Unavailable responses
Status305 Exception for 305 Use Proxy responses
Status501 Exception for 501 Not Implemented responses
Status500 Exception for 500 Internal Server Error responses
Status306 Exception for 306 Switch Proxy responses
Status504 Exception for 504 Gateway Timeout responses
Status511 Exception for 511 Network Authentication Required responses
Status505 Exception for 505 HTTP Version Not Supported responses
Status401 Exception for 401 Unauthorized responses
Status415 Exception for 415 Unsupported Media Type responses
Status429 Exception for 429 Too Many Requests responses
Status428 Exception for 428 Precondition Required responses
Status414 Exception for 414 Request-URI Too Large responses
Status400 Exception for 400 Bad Request responses
Status416 Exception for 416 Requested Range Not Satisfiable responses
Status402 Exception for 402 Payment Required responses
Status403 Exception for 403 Forbidden responses
Status417 Exception for 417 Expectation Failed responses
Status413 Exception for 413 Request Entity Too Large responses
Status407 Exception for 407 Proxy Authentication Required responses
Status406 Exception for 406 Not Acceptable responses
Status412 Exception for 412 Precondition Failed responses
Status404 Exception for 404 Not Found responses
Status410 Exception for 410 Gone responses
StatusUnknown Exception for unknown status responses
Status411 Exception for 411 Length Required responses
Status405 Exception for 405 Method Not Allowed responses
Status408 Exception for 408 Request Timeout responses
Status409 Exception for 409 Conflict responses
Status431 Exception for 431 Request Header Fields Too Large responses
Status418 Exception for 418 I'm A Teapot responses
InputValidator Input validation utilities.
CaseInsensitiveDictionary Case-insensitive dictionary, suitable for HTTP headers
FilteredIterator Iterator for arrays requiring filtered values
WP_HTML_Token Core class used by the HTML processor during HTML parsing
WP_HTML_Open_Elements Core class used by the HTML processor during HTML parsing
WP_HTML_Stack_Event Core class used by the HTML Processor as a record for stack operations.
WP_HTML_Processor_State Core class used by the HTML processor during HTML parsing
WP_HTML_Processor Core class used to safely parse and modify an HTML document.
WP_HTML_Span Core class used by the HTML tag processor to represent a textual span
WP_HTML_Decoder HTML API: WP_HTML_Decoder class
WP_HTML_Unsupported_Exception Core class used by the HTML processor during HTML parsing
WP_HTML_Attribute_Token Core class used by the HTML tag processor as a data structure for the attribute token,
WP_HTML_Active_Formatting_Elements Core class used by the HTML processor during HTML parsing
WP_HTML_Doctype_Info Core class used by the HTML API to represent a DOCTYPE declaration.
WP_HTML_Tag_Processor Core class used to modify attributes in an HTML document for tags matching a query.