(PHP 5 >= 5.1.2, PHP 7, PECL xmlwriter >= 0.1.0)
Create start DTD tag
bool XMLWriter::startDTD ( string $qualifiedName [, string $publicId [, string $systemId ]] )
Object oriented style
Procedural style
bool xmlwriter_start_dtd ( resource $xmlwriter , string $qualifiedName [, string $publicId [, string $systemId ]] )
Starts a DTD.
Parameters:
xmlwriter
Only for proc