test.xml

<?xml version="1.0" encoding="UTF-8" ?>   <SBMP_MO_MESSAGE>     <CONNECT_ID>100</CONNECT_ID>     <MO_MESSAGE_ID>123456</MO_MESSAGE_ID>     <RECEIVE_DATE>20040605</RECEIVE_DATE>     <RECEIVE_TIME>153020</RECEIVE_TIME>     <GATEWAY_ID>1</GATEWAY_ID>     <VALID>1</VALID>     <CITY_CODE>010</CITY_CODE>     <CITY_NAME>北京</CITY_NAME>     <STATE_CODE>010</STATE_CODE>     <STATE_NAME>北京</STATE_NAME>     <TP_PID>0</TP_PID>     <TP_UDHI>0</TP_UDHI>     <MSISDN>15933626501</MSISDN>     <MESSAGE_TYPE>8</MESSAGE_TYPE>     <MESSAGE>5618常年供应苗木，品种有玉兰、黄叶杨等。联系人：张三，电话：1234567890。</MESSAGE>     <LONG_CODE>100</LONG_CODE>     <SERVICE_CODE>9588</SERVICE_CODE>   </SBMP_MO_MESSAGE>

test.php:

<?php $myData = array(); $file = file_get_contents("test.xml"); if(strpos($file, '<?xml') > -1) {     try {       //加载解析xml       $xml = simplexml_load_string($file);       if($xml) {         //echo $this->result;         //获取节点值         $CONNECT_ID = $xml->CONNECT_ID;         $MO_MESSAGE_ID = $xml->MO_MESSAGE_ID;         $RECEIVE_DATE = $xml->RECEIVE_DATE;         $RECEIVE_TIME = $xml->RECEIVE_TIME;         $GATEWAY_ID = $xml->GATEWAY_ID;         $VALID = $xml->VALID;         $CITY_CODE = $xml->CITY_CODE;         $CITY_NAME = $xml->CITY_NAME;         $STATE_CODE = $xml->CITY_CODE;         $STATE_NAME = $xml->STATE_NAME;         $TP_PID = $xml->TP_PID;         $TP_UDHI = $xml->TP_UDHI;         $MSISDN = $xml->MSISDN;         $MESSAGE_TYPE = $xml->MESSAGE_TYPE;         $MESSAGE = $xml->MESSAGE;//短信         $LONG_CODE = $xml->LONG_CODE;         $SERVICE_CODE = $xml->SERVICE_CODE;         preg_match("/(561)\d{1,2}/", $MESSAGE, $code);         switch($code[0]) {           case 5618 :             $myData[message] = $MESSAGE;             break;           default :             $myData[] = '没有短消息。';             break;           }         } else {           echo "加载xml文件错误。";         }     } catch(exception $e){       print_r($e);     } } else {   echo "没有该XML文件。"; } echo "<pre>"; print_r($myData); echo "<hr>"; echo $myData[message]; ?>