(PHP 4, PHP 5, PHP 7, PHP 8)
xml_get_error_code — Get XML parser error code
parserA reference to the XML parser to get error code from.
   This function returns false if parser does
   not refer to a valid parser, or else it returns one of the error
   codes listed in the error codes
   section.
  
| Version | Description | 
|---|---|
| 8.0.0 | parserexpects an XMLParser
  instance now; previously, a resource was expected. |