<!-- HTML header for doxygen 1.8.5--> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.6"/> <title>Fat-Free Framework: Cache Class Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">Fat-Free Framework  <span id="projectnumber">3.2.2</span>  <span class="menu"><a href="index.html">Overview</a> <a href="annotated.html">Class List</a> <a href="hierarchy.html">Hierarchy</a></span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.6 --> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#pub-methods">Public Member Functions</a> | <a href="#pub-attribs">Public Attributes</a> | <a href="#pro-attribs">Protected Attributes</a> | <a href="classCache-members.html">List of all members</a> </div> <div class="headertitle"> <div class="title">Cache Class Reference</div> </div> </div><!--header--> <div class="contents"> <p>Cache engine. <a href="classCache.html#details">More...</a></p> <div id="dynsection-0" onclick="return toggleVisibility(this)" class="dynheader closed" style="cursor:pointer;"> <img id="dynsection-0-trigger" src="closed.png" alt="+"/> Inheritance diagram for Cache:</div> <div id="dynsection-0-summary" class="dynsummary" style="display:block;"> </div> <div id="dynsection-0-content" class="dyncontent" style="display:none;"> <div class="center"> <img src="classCache.png" usemap="#Cache_map" alt=""/> <map id="Cache_map" name="Cache_map"> <area href="classPrefab.html" title="Factory class for single-instance objects. " alt="Prefab" shape="rect" coords="0,0,50,24"/> </map> </div></div> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr class="memitem:ac8e1317d73d208d62bc15b4874b95e2a"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCache.html#ac8e1317d73d208d62bc15b4874b95e2a">exists</a> ($key, &$val=NULL)</td></tr> <tr class="separator:ac8e1317d73d208d62bc15b4874b95e2a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a2af7f347a97a8e8626408df44514dbee"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCache.html#a2af7f347a97a8e8626408df44514dbee">set</a> ($key, $val, $ttl=0)</td></tr> <tr class="separator:a2af7f347a97a8e8626408df44514dbee"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad25f006b5b60f18f23b3009ed18ce35b"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCache.html#ad25f006b5b60f18f23b3009ed18ce35b">get</a> ($key)</td></tr> <tr class="separator:ad25f006b5b60f18f23b3009ed18ce35b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad1e284b1bd8a1d927a9ad0c3591e25c4"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCache.html#ad1e284b1bd8a1d927a9ad0c3591e25c4">clear</a> ($key)</td></tr> <tr class="separator:ad1e284b1bd8a1d927a9ad0c3591e25c4"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1075f1392063026ef20097e97bbbd621"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCache.html#a1075f1392063026ef20097e97bbbd621">reset</a> ($suffix=NULL, $lifetime=0)</td></tr> <tr class="separator:a1075f1392063026ef20097e97bbbd621"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a8945c7c861557e851f252c24d92309a1"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCache.html#a8945c7c861557e851f252c24d92309a1">load</a> ($dsn)</td></tr> <tr class="separator:a8945c7c861557e851f252c24d92309a1"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a5dabe98b015fd4ff9ce2f1e24a2d458a"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCache.html#a5dabe98b015fd4ff9ce2f1e24a2d458a">__construct</a> ($dsn=FALSE)</td></tr> <tr class="separator:a5dabe98b015fd4ff9ce2f1e24a2d458a"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a> Public Attributes</h2></td></tr> <tr class="memitem:a8d719294c5cd3df46da675a1cb3d0947"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8d719294c5cd3df46da675a1cb3d0947"></a>  </td><td class="memItemRight" valign="bottom"><a class="el" href="classCache.html#a8d719294c5cd3df46da675a1cb3d0947">$prefix</a></td></tr> <tr class="memdesc:a8d719294c5cd3df46da675a1cb3d0947"><td class="mdescLeft"> </td><td class="mdescRight">Prefix for cache entries. <br/></td></tr> <tr class="separator:a8d719294c5cd3df46da675a1cb3d0947"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aac8626c6d188a58f1220d74451fdb24f"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aac8626c6d188a58f1220d74451fdb24f"></a>  </td><td class="memItemRight" valign="bottom"><a class="el" href="classCache.html#aac8626c6d188a58f1220d74451fdb24f">$ref</a></td></tr> <tr class="memdesc:aac8626c6d188a58f1220d74451fdb24f"><td class="mdescLeft"> </td><td class="mdescRight">MemCache or Redis object. <br/></td></tr> <tr class="separator:aac8626c6d188a58f1220d74451fdb24f"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a> Protected Attributes</h2></td></tr> <tr class="memitem:ac021bf9bbe23e7c03af36c23bfc08010"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac021bf9bbe23e7c03af36c23bfc08010"></a>  </td><td class="memItemRight" valign="bottom"><a class="el" href="classCache.html#ac021bf9bbe23e7c03af36c23bfc08010">$dsn</a></td></tr> <tr class="memdesc:ac021bf9bbe23e7c03af36c23bfc08010"><td class="mdescLeft"> </td><td class="mdescRight">Cache DSN. <br/></td></tr> <tr class="separator:ac021bf9bbe23e7c03af36c23bfc08010"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a> Additional Inherited Members</h2></td></tr> <tr class="inherit_header pub_static_methods_classPrefab"><td colspan="2" onclick="javascript:toggleInherit('pub_static_methods_classPrefab')"><img src="closed.png" alt="-"/> Static Public Member Functions inherited from <a class="el" href="classPrefab.html">Prefab</a></td></tr> <tr class="memitem:a459ac539bc012dbdb77abe0d0ebeba76 inherit pub_static_methods_classPrefab"><td class="memItemLeft" align="right" valign="top">static </td><td class="memItemRight" valign="bottom"><a class="el" href="classPrefab.html#a459ac539bc012dbdb77abe0d0ebeba76">instance</a> ()</td></tr> <tr class="separator:a459ac539bc012dbdb77abe0d0ebeba76 inherit pub_static_methods_classPrefab"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>Cache engine. </p> </div><h2 class="groupheader">Constructor & Destructor Documentation</h2> <a class="anchor" id="a5dabe98b015fd4ff9ce2f1e24a2d458a"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">Cache::__construct </td> <td>(</td> <td class="paramtype"> </td> <td class="paramname"><em>$dsn</em> = <code>FALSE</code></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Class constructor </p> <dl class="section return"><dt>Returns</dt><dd>object </dd></dl> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">$dsn</td><td>bool|string </td></tr> </table> </dd> </dl> </div> </div> <h2 class="groupheader">Member Function Documentation</h2> <a class="anchor" id="ad1e284b1bd8a1d927a9ad0c3591e25c4"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">Cache::clear </td> <td>(</td> <td class="paramtype"> </td> <td class="paramname"><em>$key</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Delete cache entry </p> <dl class="section return"><dt>Returns</dt><dd>bool </dd></dl> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">$key</td><td>string </td></tr> </table> </dd> </dl> </div> </div> <a class="anchor" id="ac8e1317d73d208d62bc15b4874b95e2a"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">Cache::exists </td> <td>(</td> <td class="paramtype"> </td> <td class="paramname"><em>$key</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">& </td> <td class="paramname"><em>$val</em> = <code>NULL</code> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p>Return timestamp and TTL of cache entry or FALSE if not found </p> <dl class="section return"><dt>Returns</dt><dd>array|FALSE </dd></dl> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">$key</td><td>string </td></tr> <tr><td class="paramname">$val</td><td>mixed </td></tr> </table> </dd> </dl> </div> </div> <a class="anchor" id="ad25f006b5b60f18f23b3009ed18ce35b"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">Cache::get </td> <td>(</td> <td class="paramtype"> </td> <td class="paramname"><em>$key</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Retrieve value of cache entry </p> <dl class="section return"><dt>Returns</dt><dd>mixed|FALSE </dd></dl> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">$key</td><td>string </td></tr> </table> </dd> </dl> </div> </div> <a class="anchor" id="a8945c7c861557e851f252c24d92309a1"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">Cache::load </td> <td>(</td> <td class="paramtype"> </td> <td class="paramname"><em>$dsn</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Load/auto-detect cache backend </p> <dl class="section return"><dt>Returns</dt><dd>string </dd></dl> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">$dsn</td><td>bool|string </td></tr> </table> </dd> </dl> </div> </div> <a class="anchor" id="a1075f1392063026ef20097e97bbbd621"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">Cache::reset </td> <td>(</td> <td class="paramtype"> </td> <td class="paramname"><em>$suffix</em> = <code>NULL</code>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"> </td> <td class="paramname"><em>$lifetime</em> = <code>0</code> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p>Clear contents of cache backend </p> <dl class="section return"><dt>Returns</dt><dd>bool </dd></dl> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">$suffix</td><td>string </td></tr> <tr><td class="paramname">$lifetime</td><td>int </td></tr> </table> </dd> </dl> </div> </div> <a class="anchor" id="a2af7f347a97a8e8626408df44514dbee"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">Cache::set </td> <td>(</td> <td class="paramtype"> </td> <td class="paramname"><em>$key</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"> </td> <td class="paramname"><em>$val</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"> </td> <td class="paramname"><em>$ttl</em> = <code>0</code> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p>Store value in cache </p> <dl class="section return"><dt>Returns</dt><dd>mixed|FALSE </dd></dl> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">$key</td><td>string </td></tr> <tr><td class="paramname">$val</td><td>mixed </td></tr> <tr><td class="paramname">$ttl</td><td>int </td></tr> </table> </dd> </dl> </div> </div> <hr/>The documentation for this class was generated from the following file:<ul> <li>base.php</li> </ul> </div><!-- contents -->