PHP 从PHP中的XML文件获取指定标记的内容

Posted 2021-05-15

//Get the contents of a specified tag ($tag) of the specified XML file ($xmlFile)
function getXmlData($xmlFile, $tag)
{
	$output = substr($xmlFile, strpos($xmlFile, "<".$tag.">") + strlen("<".$tag.">"), 
						strpos($xmlFile, "</".$tag.">")- strpos($xmlFile, "<".$tag.">") - strlen("<".$tag.">"));
	return $output;
}