php simplexml_load_string 返回false

来源：互联网发布：java招聘信息从哪找编辑：程序博客网时间：2024/05/15 10:47

php用simplexml_load_string解析xml返回false,排查之后发现是encoding='gb2312'的惹的祸，把它改成utf-8就可以了

string(193) "<?xml version="1.0" encoding="gb2312" ?><B2CReq><result>0000</result><resultDesc>预下单成功</resultDesc><qrCode>https://qr.alipay.com/bax8guzy6k9rqmyz9d</qrCode><token/><pay_url/></B2CReq>"bool(false)

string(192) "<?xml version="1.0" encoding="utf-8" ?><B2CReq><result>0000</result><resultDesc>预下单成功</resultDesc><qrCode>https://qr.alipay.com/baxeu8qfun3vp5kna9</qrCode><token/><pay_url/></B2CReq>"object(SimpleXMLElement)#22 (5) {  ["result"]=>  string(4) "0000"  ["resultDesc"]=>  string(15) "预下单成功"  ["qrCode"]=>  string(40) "https://qr.alipay.com/baxeu8qfun3vp5kna9"  ["token"]=>  object(SimpleXMLElement)#21 (0) {  }  ["pay_url"]=>  object(SimpleXMLElement)#23 (0) {  }}

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