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PHP: DOMElement->hasAttributeNS() - Manual
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DOMElement->hasAttribute()DOMElement->hasAttributeNS()
(No version information available, might be only in CVS)
DOMElement->hasAttributeNS() — Checks to see if attribute exists
说明
DOMElement
bool hasAttributeNS ( string $namespaceURI , string $localName )
Indicates whether attribute in namespace namespaceURI named localName exists as a member of the element.
参数
- namespaceURI
-
The namespace URI.
- localName
-
The local name.
返回值
如果成功则返回 TRUE ，失败则返回 FALSE 。
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