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DOMNode::lookupPrefix

(PHP 5, PHP 7)

DOMNode::lookupPrefix Gets the namespace prefix of the node based on the namespace URI

说明

public DOMNode::lookupPrefix ( string $namespace ) : string|null

Gets the namespace prefix of the node based on the namespace URI.

参数

namespace

The namespace URI.

返回值

The prefix of the namespace.

参见

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