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<title>Adds one or more functions to handle SOAP requests</title>
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<h1 class="refname">SoapServer::addFunction</h1>
<p class="verinfo">(PHP 5 >= 5.0.1)</p><p class="refpurpose"><span class="refname">SoapServer::addFunction</span> — <span class="dc-title">Adds one or more functions to handle SOAP requests</span></p>
</div>
<div class="refsect1 description" id="refsect1-soapserver.addfunction-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type"><span class="type void">void</span></span> <span class="methodname"><strong>SoapServer::addFunction</strong></span>
( <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$functions</code></span>
)</div>
<p class="para rdfs-comment">
Exports one or more functions for remote clients
</p>
</div>
<div class="refsect1 parameters" id="refsect1-soapserver.addfunction-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">functions</code></em></span>
<dd>
<p class="para">
To export one function, pass the function name into this parameter as
a string.
</p>
<p class="para">
To export several functions, pass an array of function names.
</p>
<p class="para">
To export all the functions, pass a special constant <strong><code>SOAP_FUNCTIONS_ALL</code></strong>.
</p>
<blockquote class="note"><p><strong class="note">Note</strong>:
<p class="para">
<em><code class="parameter">functions</code></em> must receive all input arguments in the same
order as defined in the WSDL file (They should not receive any output parameters
as arguments) and return one or more values. To return several values they must
return an array with named output parameters.
</p>
</p></blockquote>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-soapserver.addfunction-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
No value is returned.
</p>
</div>
<div class="refsect1 examples" id="refsect1-soapserver.addfunction-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-5324">
<p><strong>Example #1 <span class="function"><strong>SoapServer::addFunction()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /><br /></span><span style="color: #007700">function </span><span style="color: #0000BB">echoString</span><span style="color: #007700">(</span><span style="color: #0000BB">$inputString</span><span style="color: #007700">)<br />{<br /> return </span><span style="color: #0000BB">$inputString</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">$server</span><span style="color: #007700">-></span><span style="color: #0000BB">addFunction</span><span style="color: #007700">(</span><span style="color: #DD0000">"echoString"</span><span style="color: #007700">);<br /><br />function </span><span style="color: #0000BB">echoTwoStrings</span><span style="color: #007700">(</span><span style="color: #0000BB">$inputString1</span><span style="color: #007700">, </span><span style="color: #0000BB">$inputString2</span><span style="color: #007700">)<br />{<br /> return array(</span><span style="color: #DD0000">"outputString1" </span><span style="color: #007700">=> </span><span style="color: #0000BB">$inputString1</span><span style="color: #007700">,<br /> </span><span style="color: #DD0000">"outputString2" </span><span style="color: #007700">=> </span><span style="color: #0000BB">$inputString2</span><span style="color: #007700">);<br />}<br /></span><span style="color: #0000BB">$server</span><span style="color: #007700">-></span><span style="color: #0000BB">addFunction</span><span style="color: #007700">(array(</span><span style="color: #DD0000">"echoString"</span><span style="color: #007700">, </span><span style="color: #DD0000">"echoTwoStrings"</span><span style="color: #007700">));<br /><br /></span><span style="color: #0000BB">$server</span><span style="color: #007700">-></span><span style="color: #0000BB">addFunction</span><span style="color: #007700">(</span><span style="color: #0000BB">SOAP_FUNCTIONS_ALL</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div>
</p>
</div>
<div class="refsect1 seealso" id="refsect1-soapserver.addfunction-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="methodname"><a href="soapserver.soapserver.html" class="methodname" rel="rdfs-seeAlso">SoapServer::SoapServer()</a> - SoapServer constructor</span></li>
<li class="member"> <span class="methodname"><a href="soapserver.setclass.html" class="methodname" rel="rdfs-seeAlso">SoapServer::setClass()</a> - Sets the class which handles SOAP requests</span></li>
</ul>
</p>
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