How to display XML Web Service data to a webpage with PHP?

[mateusgf]

I have a email engine web service I would like to access. (emailengine.com/api/emailengine.asmx?WSDL).I would like to display how many people opened a praticular email campaign on a webpage.I would like to do this with php. Can anyone help me out here or lead me in the right direction?This is the only two places I found in the xml source code where "opened" occured. I am hoping that I provided enough infomation. I am kinda stuck here:\[code\]<s:complexType name="ReportData_Campaign"><s:sequence><s:element minOccurs="1" maxOccurs="1" name="Opened" type="s:int"/></s:sequence></s:complexType>\[/code\]\[code\]<s:complexType name="ReportData_CampaignContactActivity"><s:sequence><s:element minOccurs="1" maxOccurs="1" name="Opened" type="s:boolean"/></s:sequence></s:complexType>\[/code\]