Description:
------------
Hi,

I found a problem when calling a method of a web service with a parameter defined like this:

<xsd:complexType name="FormDefinitionTO">
    <xsd:sequence>
        <xsd:element maxOccurs="unbounded" minOccurs="0" name="activeEmails" nillable="true" type="xsd:string"/>
    </xsd:sequence>
</xsd:complexType>

When I call like this, it works. I receive an object with a list of activeEmails:

public function testList() {
    $formDefinitionTO = new FormDefinitionTO();
    $formDefinitionTO->activeEmails = array('0' => 'test 1', '0' => 'test 2');
    $user = $this->soapClient->testList($formDefinitionTO);
}

But if I change the array keys (for example):

public function testList() {
    $formDefinitionTO = new FormDefinitionTO();
    $formDefinitionTO->activeEmails = array('1' => 'test 1', '2' => 'test 2');
    $user = $this->soapClient->testList($formDefinitionTO);
}

I have the following error Notice: Array to string conversion