XMLWriter::startElementNs()
(PHP 5 >= 5.1.2, PHP 7, PECL xmlwriter >= 0.1.0)
Create start namespaced element tag
说明
面向对象风格
XMLWriter::startElementNs(string $prefix,string $name,string $uri): bool
过程化风格
xmlwriter_start_element_ns(resource $xmlwriter,string $prefix,string $name,string $uri): bool
Starts a namespaced element.
参数
- $xmlwriter
仅用于过程调用。被修改的 XMLWriter resource。此资源来自于对xmlwriter_open_uri()或xmlwriter_open_memory()的调用。
- $prefix
The namespace prefix.
- $name
The element name.
- $uri
The namespace URI.
返回值
成功时返回TRUE
,或者在失败时返回FALSE
。
参见
- XMLWriter::endElement() End current element
- XMLWriter::writeElementNs() Write full namespaced element tag
by default, the xmlns: definition is repeated on every element. if you do want the prefix, but dont want the xmlns: declaration repeated, set the namespace to null. dont forget to declare the namespace prefix somewhere higher in your document, though: <?php $w->startElementNS('foo', 'bar', 'http://example.com/foo'); $w->startElementNS('foo', 'baz', null); $w->endElement(); $w->endElement(); ?>
If you don't want any namespace prefix at all but still want the xmlns attribute, set $prefix to null.