(PHP 5, PHP 7, PHP 8)
XSLTProcessor::removeParameter — Remove parameter
$namespace, string $name): boolRemoves a parameter, if set. This will make the processor use the default value for the parameter as specified in the stylesheet.
namespaceThe namespace URI of the XSLT parameter.
nameThe local name of the XSLT parameter.
成功時(shí)返回 true， 或者在失敗時(shí)返回 false。