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This document uses PHP Chinese website manual Release
(PHP 5, PHP 7)
DOMNode::isDefaultNamespace — Checks if the specified namespaceURI is the default namespace or not
$namespaceURI
)
Tells whether namespaceURI
is the default namespace.
namespaceURI
The namespace URI to look for.
Return TRUE
if namespaceURI
is the default
namespace, FALSE
otherwise.