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# is_soap_fault

(PHP 5)

is_soap_fault -- Checks if SOAP call was failed

## Description

bool is_soap_fault ( mixed obj)

This function is useful when you like to check if the SOAP call failed, but don't like to use exceptions. To use it you must create a SoapClient object with exceptions option set to zero or `FALSE`. In this case, the SOAP method will return a special SoapFault object which encapsulates the fault details (faultcode, faultstring, faultactor and faultdetails).

If exceptions is not set then SOAP call will throw an exception on error. is_soap_fault() checks if the given parameter is a SoapFault object.

示範 1.is_soap_fault() example
`<?php $client = new SoapClient("some.wsdl", array('exceptions' => 0)); $result = $client->SomeFunction(...); if (is_soap_fault($result)) { trigger_error("SOAP Fault: (faultcode: {$result->faultcode}, faultstring: {$result->faultstring})", E_ERROR); } ?>`

示範 2.SOAP's standard method for error reporting is exceptions
`<?php try { $client = new SoapClient("some.wsdl"); $result = $client->SomeFunction(...); } catch (SoapFault $fault) { trigger_error("SOAP Fault: (faultcode: {$fault->faultcode}, faultstring: {$fault->faultstring})", E_ERROR); } ?>`

See also SoapClient::SoapClient(), and SoapFault::SoapFault().

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