<!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>Add an item under a new key</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="class.memcached.html">Memcached</a></div> <div class="next" style="text-align: right; float: right;"><a href="memcached.addbykey.html">Memcached::addByKey</a></div> <div class="up"><a href="class.memcached.html">Memcached</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="memcached.add" class="refentry"> <div class="refnamediv"> <h1 class="refname">Memcached::add</h1> <p class="verinfo">(PECL memcached >= 0.1.0)</p><p class="refpurpose"><span class="refname">Memcached::add</span> — <span class="dc-title">Add an item under a new key</span></p> </div> <div class="refsect1 description" id="refsect1-memcached.add-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><strong>Memcached::add</strong></span> ( <span class="methodparam"><span class="type">string</span> <code class="parameter">$key</code></span> , <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$value</code></span> [, <span class="methodparam"><span class="type">int</span> <code class="parameter">$expiration</code></span> ] )</div> <p class="para rdfs-comment"> <span class="function"><strong>Memcached::add()</strong></span> is similar to <span class="methodname"><a href="memcached.set.html" class="methodname">Memcached::set()</a></span>, but the operation fails if the <em><code class="parameter">key</code></em> already exists on the server. </p> </div> <div class="refsect1 parameters" id="refsect1-memcached.add-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><em><code class="parameter">key</code></em></span> <dd> <p class="para"> The key under which to store the value. </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">value</code></em></span> <dd> <p class="para"> The value to store. </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">expiration</code></em></span> <dd> <p class="para"> The expiration time, defaults to 0. See <a href="memcached.expiration.html" class="link">Expiration Times</a> for more info. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-memcached.add-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <strong><code>TRUE</code></strong> on success or <strong><code>FALSE</code></strong> on failure. The <span class="methodname"><a href="memcached.getresultcode.html" class="methodname">Memcached::getResultCode()</a></span> will return <strong><code>Memcached::RES_NOTSTORED</code></strong> if the key already exists. </p> </div> <div class="refsect1 seealso" id="refsect1-memcached.add-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="methodname"><a href="memcached.addbykey.html" class="methodname" rel="rdfs-seeAlso">Memcached::addByKey()</a> - Add an item under a new key on a specific server</span></li> <li class="member"> <span class="methodname"><a href="memcached.set.html" class="methodname" rel="rdfs-seeAlso">Memcached::set()</a> - Store an item</span></li> <li class="member"> <span class="methodname"><a href="memcached.replace.html" class="methodname" rel="rdfs-seeAlso">Memcached::replace()</a> - Replace the item under an existing key</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="class.memcached.html">Memcached</a></div> <div class="next" style="text-align: right; float: right;"><a href="memcached.addbykey.html">Memcached::addByKey</a></div> <div class="up"><a href="class.memcached.html">Memcached</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>