I am trying to consume a SOAP based webservice uisng PHP. Following is the sample code. I need to know/learn how to access the retur'ed object elements? Please note i am new to PHP
$url = 'http://www.webservicex.net/uszip.asmx?WSDL';
$soap = new SoapClient($url, array(
"trace" => 1, // enable trace to view what is happening
"exceptions" => 0, // disable exceptions
"cache_wsdl" => 0) );
try {
$result = $soap->GetInfoByZIP(array('USZip' => '97219'));
echo($result->$CITY);
//print_r( $soap->GetInfoByZIP(array("USZip" => "97219")));
} catch (SoapFault $e) {
echo "Error: {$e->faultstring}";
}
I get the following exception
Notice: Undefined variable: CITY
Fatal error: Cannot access empty property
However when I execute the commented line above it return the following response
stdClass Object
(
[GetInfoByZIPResult] => stdClass Object
(
[any] => <NewDataSet xmlns=""><Table><CITY>Portland</CITY><STATE>OR</STATE><ZIP>97219</ZIP><AREA_CODE>503</AREA_CODE><TIME_ZONE>P</TIME_ZONE></Table></NewDataSet>
)
)
So this means that data is being returned but i am not able to access it like the way done in .NET
Can anyone please help me how to access this object in PHP and why?
First of all, u're using $CITY variable to access $result property and you haven't defined it yet.
So if you want to get "CITY" property inside "result" object you should do it by "$result->City".
According to result you get - it's a xml string, not object. If you want to access string do it this way:
$result->GetInfoByZIPResult->any
You can load string with DomDocument or simplexml lib.
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