<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >mysqli_free_result</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="PHP 手册" HREF="index.html"><LINK REL="UP" TITLE="MySQLi 扩展库" HREF="ref.mysqli.html"><LINK REL="PREVIOUS" TITLE="mysqli_field_tell" HREF="function.mysqli-field-tell.html"><LINK REL="NEXT" TITLE="mysqli_get_charset" HREF="function.mysqli-get-charset.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >PHP 手册</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.mysqli-field-tell.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.mysqli-get-charset.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.mysqli-free-result" ></A >mysqli_free_result</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN139368" ></A ><P > (PHP 5)</P >mysqli_free_result<P > (no version information, might be only in CVS)</P >result->free() -- Frees the memory associated with a result</DIV ><DIV CLASS="refsect1" ><A NAME="AEN139372" ></A ><H2 >说明</H2 ><P >Procedural style:</P >void <B CLASS="methodname" >mysqli_free_result</B > ( mysqli_result result )<BR ></BR ><P >Object oriented style (all methods are equivalent):</P >class <B CLASS="classname" >mysqli_result</B > { <BR ></BR >void <B CLASS="methodname" >free</B > ( void )<BR ></BR >void <B CLASS="methodname" >close</B > ( void )<BR ></BR >void <B CLASS="methodname" >free_result</B > ( void )<BR ></BR >}<P > Frees the memory associated with the result. </P ><DIV CLASS="note" ><BLOCKQUOTE CLASS="note" ><P ><B >注意: </B > You should always free your result with <B CLASS="function" >mysqli_free_result()</B >, when your result object is not needed anymore. </P ></BLOCKQUOTE ></DIV ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN139401" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" > result</CODE ></DT ><DD ><P >Procedural style only: A result set identifier returned by <A HREF="function.mysqli-query.html" ><B CLASS="function" >mysqli_query()</B ></A >, <A HREF="function.mysqli-store-result.html" ><B CLASS="function" >mysqli_store_result()</B ></A > or <A HREF="function.mysqli-use-result.html" ><B CLASS="function" >mysqli_use_result()</B ></A >.</P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN139413" ></A ><H2 >返回值</H2 ><P > 无返回值。 </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN139416" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.mysqli-query.html" ><B CLASS="function" >mysqli_query()</B ></A ></TD ></TR ><TR ><TD ><A HREF="function.mysqli-stmt-store-result.html" ><B CLASS="function" >mysqli_stmt_store_result()</B ></A ></TD ></TR ><TR ><TD ><A HREF="function.mysqli-store-result.html" ><B CLASS="function" >mysqli_store_result()</B ></A ></TD ></TR ><TR ><TD ><A HREF="function.mysqli-use-result.html" ><B CLASS="function" >mysqli_use_result()</B ></A ></TD ></TR ></TBODY ></TABLE ><P ></P > </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.mysqli-field-tell.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >起始页</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.mysqli-get-charset.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >mysqli_field_tell</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.mysqli.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >mysqli_get_charset</TD ></TR ></TABLE ></DIV ></BODY ></HTML >