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DOMNamedNodeMap::count

(PHP 7 >= 7.2.0)

DOMNamedNodeMap::countGet number of nodes in the map

説明

public DOMNamedNodeMap::count ( void ) : int

Gets the number of nodes in the map.

パラメータ

この関数にはパラメータはありません。

返り値

Returns the number of nodes in the map, which is identical to the length property.

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