<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Set property value</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="reflectionproperty.setaccessible.html">ReflectionProperty::setAccessible</a></div> <div class="next" style="text-align: right; float: right;"><a href="reflectionproperty.tostring.html">ReflectionProperty::__toString</a></div> <div class="up"><a href="class.reflectionproperty.html">ReflectionProperty</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="reflectionproperty.setvalue" class="refentry"> <div class="refnamediv"> <h1 class="refname">ReflectionProperty::setValue</h1> <p class="verinfo">(PHP 5)</p><p class="refpurpose"><span class="refname">ReflectionProperty::setValue</span> — <span class="dc-title">Set property value</span></p> </div> <div class="refsect1 description" id="refsect1-reflectionproperty.setvalue-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>ReflectionProperty::setValue</strong></span> ( <span class="methodparam"><span class="type">object</span> <code class="parameter">$object</code></span> , <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$value</code></span> )</div> <div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type"><span class="type void">void</span></span> <span class="methodname"><strong>ReflectionProperty::setValue</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">$value</code></span> )</div> <p class="para rdfs-comment"> Sets (changes) the property's value. </p> </div> <div class="refsect1 parameters" id="refsect1-reflectionproperty.setvalue-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><em><code class="parameter">object</code></em></span> <dd> <p class="para"> If the property is non-static an object must be provided to change the property on. If the property is static this parameter is left out and only <em><code class="parameter">value</code></em> needs to be provided. </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">value</code></em></span> <dd> <p class="para"> The new value. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-reflectionproperty.setvalue-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> No value is returned. </p> </div> <div class="refsect1 errors" id="refsect1-reflectionproperty.setvalue-errors"> <h3 class="title">Errors/Exceptions</h3> <p class="para"> Throws a <a href="class.reflectionexception.html" class="classname">ReflectionException</a> if the property is inaccessible. You can make a protected or private property accessible using <span class="methodname"><a href="reflectionproperty.setaccessible.html" class="methodname">ReflectionProperty::setAccessible()</a></span>. </p> </div> <div class="refsect1 examples" id="refsect1-reflectionproperty.setvalue-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-5242"> <p><strong>Example #1 <span class="methodname"><strong>ReflectionProperty::setValue()</strong></span> example</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br /></span><span style="color: #007700">class </span><span style="color: #0000BB">Foo </span><span style="color: #007700">{<br /> public static </span><span style="color: #0000BB">$staticProperty</span><span style="color: #007700">;<br /> <br /> public </span><span style="color: #0000BB">$property</span><span style="color: #007700">;<br /> protected </span><span style="color: #0000BB">$privateProperty</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">$reflectionClass </span><span style="color: #007700">= new </span><span style="color: #0000BB">ReflectionClass</span><span style="color: #007700">(</span><span style="color: #DD0000">'Foo'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$reflectionClass</span><span style="color: #007700">-></span><span style="color: #0000BB">getProperty</span><span style="color: #007700">(</span><span style="color: #DD0000">'staticProperty'</span><span style="color: #007700">)-></span><span style="color: #0000BB">setValue</span><span style="color: #007700">(</span><span style="color: #DD0000">'foo'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">Foo</span><span style="color: #007700">::</span><span style="color: #0000BB">$staticProperty</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$foo </span><span style="color: #007700">= new </span><span style="color: #0000BB">Foo</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$reflectionClass</span><span style="color: #007700">-></span><span style="color: #0000BB">getProperty</span><span style="color: #007700">(</span><span style="color: #DD0000">'property'</span><span style="color: #007700">)-></span><span style="color: #0000BB">setValue</span><span style="color: #007700">(</span><span style="color: #0000BB">$foo</span><span style="color: #007700">, </span><span style="color: #DD0000">'bar'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$foo</span><span style="color: #007700">-></span><span style="color: #0000BB">property</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$reflectionProperty </span><span style="color: #007700">= </span><span style="color: #0000BB">$reflectionClass</span><span style="color: #007700">-></span><span style="color: #0000BB">getProperty</span><span style="color: #007700">(</span><span style="color: #DD0000">'privateProperty'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$reflectionProperty</span><span style="color: #007700">-></span><span style="color: #0000BB">setAccessible</span><span style="color: #007700">(</span><span style="color: #0000BB">true</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$reflectionProperty</span><span style="color: #007700">-></span><span style="color: #0000BB">setValue</span><span style="color: #007700">(</span><span style="color: #0000BB">$foo</span><span style="color: #007700">, </span><span style="color: #DD0000">'foobar'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$reflectionProperty</span><span style="color: #007700">-></span><span style="color: #0000BB">getValue</span><span style="color: #007700">(</span><span style="color: #0000BB">$foo</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> <div class="example-contents"><p>The above example will output:</p></div> <div class="example-contents screen"> <div class="cdata"><pre> string(3) "foo" string(3) "bar" string(6) "foobar" </pre></div> </div> </div> </p> </div> <div class="refsect1 seealso" id="refsect1-reflectionproperty.setvalue-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="methodname"><a href="reflectionproperty.getvalue.html" class="methodname" rel="rdfs-seeAlso">ReflectionProperty::getValue()</a> - Gets value</span></li> <li class="member"> <span class="methodname"><a href="reflectionproperty.setaccessible.html" class="methodname" rel="rdfs-seeAlso">ReflectionProperty::setAccessible()</a> - Set property accessibility</span></li> <li class="member"> <span class="methodname"><a href="reflectionclass.setstaticpropertyvalue.html" class="methodname" rel="rdfs-seeAlso">ReflectionClass::setStaticPropertyValue()</a> - Sets static property value</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="reflectionproperty.setaccessible.html">ReflectionProperty::setAccessible</a></div> <div class="next" style="text-align: right; float: right;"><a href="reflectionproperty.tostring.html">ReflectionProperty::__toString</a></div> <div class="up"><a href="class.reflectionproperty.html">ReflectionProperty</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>