<?php include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc'; $TOC = array(); $TOC_DEPRECATED = array(); $PARENTS = array(); include_once dirname(__FILE__) ."/toc/ref.cubrid.inc"; $setup = array ( 'home' => array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'function.cubrid-free-result.php', 1 => 'cubrid_free_result', 2 => 'Free the memory occupied by the result data', ), 'up' => array ( 0 => 'ref.cubrid.php', 1 => 'CUBRID 函数', ), 'prev' => array ( 0 => 'function.cubrid-fetch.php', 1 => 'cubrid_fetch', ), 'next' => array ( 0 => 'function.cubrid-get.php', 1 => 'cubrid_get', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/cubrid/functions/cubrid-free-result.xml', ), 'history' => array ( ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); contributors($setup); ?> <div id="function.cubrid-free-result" class="refentry"> <div class="refnamediv"> <h1 class="refname">cubrid_free_result</h1> <p class="verinfo">(PECL CUBRID >= 8.3.0)</p><p class="refpurpose"><span class="refname">cubrid_free_result</span> — <span class="dc-title">Free the memory occupied by the result data</span></p> </div> <div class="refsect1 description" id="refsect1-function.cubrid-free-result-description"> <h3 class="title">说明</h3> <div class="methodsynopsis dc-description"> <span class="methodname"><strong>cubrid_free_result</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$req_identifier</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div> <p class="para rdfs-comment"> This function frees the memory occupied by the result data. It returns <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> on success or <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> on failure. Note that it can only frees the client fetch buffer now, and if you want free all memory, use function <span class="function"><a href="function.cubrid-close-request.php" class="function">cubrid_close_request()</a></span>. </p> </div> <div class="refsect1 parameters" id="refsect1-function.cubrid-free-result-parameters"> <h3 class="title">参数</h3> <p class="para"> <dl> <dt><code class="parameter">req_identifier</code></dt> <dd><p class="para">This is the request identifier.</p></dd> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-function.cubrid-free-result-returnvalues"> <h3 class="title">返回值</h3> <p class="para"> 成功时返回 <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>, 或者在失败时返回 <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>。 </p> </div> <div class="refsect1 examples" id="refsect1-function.cubrid-free-result-examples"> <h3 class="title">示例</h3> <div class="example" id="example-1211"> <p><strong>示例 #1 <span class="function"><strong>cubrid_free_result()</strong></span> example</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php <br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #0000BB">33000</span><span style="color: #007700">, </span><span style="color: #DD0000">"demodb"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$req </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"SELECT * FROM history WHERE host_year=2004 ORDER BY event_code"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_fetch_assoc</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$row</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">cubrid_free_result</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">cubrid_close_request</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">cubrid_disconnect</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> <div class="example-contents"><p>以上示例会输出:</p></div> <div class="example-contents screen"> <div class="examplescode"><pre class="examplescode">array(5) { ["event_code"]=> string(5) "20005" ["athlete"]=> string(12) "Hayes Joanna" ["host_year"]=> string(4) "2004" ["score"]=> string(5) "12.37" ["unit"]=> string(4) "time" }</pre> </div> </div> </div> </div> </div><?php manual_footer($setup); ?>