SOAP: looks like we got no XML document

Question

I\'m trying to create a web service but before I do I\'m trying to get a simple example that I found on the internet to work first but I keep getting the following error:

Answer 1

As far as I understand, the error of the SOAP parser when it comes invalid XML.

As it was with me.

1. Turn on the display of the error
2. performed in try-catch and in the catch call __getLastResponse
3. I catch another error:

Warning: simplexml_load_string(): Entity: line 1: parser error : xmlParseCharRef: invalid xmlChar value 26 in

4. The first patient was PHP5.3. Once run the script on the PHP5.4, became more informative error - I swear on an invalid character, because of which, presumably, and fell SOAP parser.

As a result, I obtained the following code:

$params = array(...);
try
{
    $response = $client->method( $params );
}
catch(SoapFault $e)
{
    $response = $client->__getLastResponse();
    $response = str_replace("",'',$response); ///My Invalid Symbol
    $response = str_ireplace(array('SOAP-ENV:','SOAP:'),'',$response);
    $response = simplexml_load_string($response);
}

If someone will tell in the comments what a symbol, I will be grateful.