$client = new SoapClient("http://example.com/soap.wsdl");
$soap_options = array( 'trace' => 1, 'soap_version' => SOAP_1_2, 'encoding' => 'UTF-8' ); $client = new SoapClient("http://example.com/soap.wsdl", $soap_options);This example creates a SoapClient object with several options specified in the $soap_options array. The 'trace' option enables tracing of SOAP requests and responses, 'soap_version' specifies the SOAP version to use, and 'encoding' specifies the character encoding to use. The package library used by this code example is most likely the default SOAP library in PHP. Overall, the php SoapClient __construct method is a useful tool for creating and initializing SoapClient objects for exchanging SOAP messages.