我在一周前写了一个代码并且工作正常。但今天当我嘲笑时,它给了我一些像
这样的问题Warning: get_class() expects parameter 1 to be object, array given in /home/ccc/public_html/horoscope/xml2json.php on line 182
Warning: get_class() expects parameter 1 to be object, string given in /home/ccc/public_html/horoscope/xml2json.php on line 182
Warning: get_class() expects parameter 1 to be object, string given in /home/ccc/public_html/horoscope/xml2json.php on line 182
Warning: get_class() expects parameter 1 to be object, string given in /home/ccc/public_html/horoscope/xml2json.php on line 182
Warning: get_class() expects parameter 1 to be object, string given in /home/ccc/public_html/horoscope/xml2json.php on line 182
我的代码部分是
$currentDate = date("n/j/Y");
echo($hdate);
require_once("xml2json.php");
$testXmlFile = "http://www.findyourfate.com/rss/horoscope-astrology-feed.asp?mode=view&todate=$currentDate";
echo($testXmlFile);
$xmlStringContents = file_get_contents($testXmlFile);
$jsonContents = "";
$jsonContents = xml2json::transformXmlStringToJson($xmlStringContents);
$obj =json_decode($jsonContents);
$rows = array();
foreach($obj->rss->channel->item as $item)
xml2json中的182行是
if (get_class($simpleXmlElementObject) == SIMPLE_XML_ELEMENT_PHP_CLASS) {
// Get a copy of the simpleXmlElementObject
$copyOfsimpleXmlElementObject = $simpleXmlElementObject;
// Get the object variables in the SimpleXmlElement object for us to iterate.
$simpleXmlElementObject = get_object_vars($simpleXmlElementObject);
}
这是simpleXMLElement对象
的var_dump的pastebin链接有人可以帮我解决突然发生的事情吗?
由于
答案 0 :(得分:5)
只需添加is_object检查
if (is_object($simpleXmlElementObject) && get_class($simpleXmlElementObject) == SIMPLE_XML_ELEMENT_PHP_CLASS) {
答案 1 :(得分:0)
我不会使用,因为你试图比较常数&只使用double equals(==)而不是tripple(===)
if (get_class($simpleXmlElementObject) == SIMPLE_XML_ELEMENT_PHP_CLASS) {
但相反,这就像......
if ($simpleXmlElementObject instanceof SIMPLE_XML_ELEMENT_PHP_CLASS) {
get_class 期望param成为一个对象&返回字符串PHP get_class