php[world] 2019 — 25 years of PHP

DOMNamedNodeMap::count

(PHP 7 >= 7.2.0)

DOMNamedNodeMap::countGet number of nodes in the map

Description

public DOMNamedNodeMap::count ( void ) : int

Gets the number of nodes in the map.

Parameters

This function has no parameters.

Return Values

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

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