(PHP 5 >= 5.1.2, PHP 7, PHP 8, PECL xmlwriter >= 0.1.0)
XMLWriter::startDtd -- xmlwriter_start_dtd — Create start DTD tag
面向对象风格
$qualifiedName
, ?string $publicId
= null
, ?string $systemId
= null
): bool过程化风格
$writer
,$qualifiedName
,$publicId
= null
,$systemId
= null
Starts a DTD.
xmlwriter
仅用于过程调用。被修改的 XMLWriter 实例对象。此资源来自于对 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.
成功时返回 true
, 或者在失败时返回 false
。