XMLWriter::startDTD

(PHP 5 >= 5.1.2, PECL xmlwriter >= 0.1.0)

XMLWriter::startDTD — Create start DTD tag

Object oriented style:

XMLWriter

bool startDTD ( string $qualifiedName [, string $publicId [, string $systemId ]] )

Procedural style:

bool xmlwriter_start_dtd ( resource $xmlwriter , string $qualifiedName [, string $publicId [, string $systemId ]] )

Starts a DTD.

xmlwriter: 仅用于过程调用。resource 是被修改的 XMLWriter 资源。此资源来自对 xmlwriter_open_uri() 或 xmlwriter_open_memory() 的调用
qualifiedName: The qualified name of the document type to create.
publicId: The external subset public identifier.
systemId: The external subset system identifier.

如果成功则返回 TRUE，失败则返回 FALSE。