PHP调用WebService

<?<span style="color: #000000;">php 
</span><span style="color: #0000ff;">try</span><span style="color: #000000;">
{
</span><span style="color: #800080;">$soap</span> = <span style="color: #0000ff;">new</span> SoapClient("http://网址/服务名.asmx?wsdl"<span style="color: #000000;">); 
<br />/*给参数</span>orderdata<span>赋值*/ <br /></span><span style="color: #800080;">$contact</span> = "参数值"<span>; <br /></span><span style="color: #800080;">$params</span> = <span style="color: #0000ff;">array</span><span>( </span>"orderdata" => <span style="color: #800080;">$contact</span>,<span> ); <br /><br /></span><span style="color: #800080;">$result</span> = <span style="color: #800080;">$soap</span>->服务方法名(<span style="color: #800080;">$params</span><span>); <br /></span><span style="color: #008080;">PRint_r</span>(<span style="color: #800080;">$result</span><span>); <br />} <br /><br /></span><span style="color: #0000ff;">catch</span> (<span style="color: #0000ff;">Exception</span> <span style="color: #800080;">$e</span><span>) { <br /></span><span style="color: #0000ff;">echo</span> 'Caught exception: ', <span style="color: #800080;">$e</span>->getMessage(), "\n"<span>; <br />} <br /></span>?>