<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >fbsql_fetch_array</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="FrontBase Functions" HREF="ref.fbsql.html"><LINK REL="PREVIOUS" TITLE="fbsql_error" HREF="function.fbsql-error.html"><LINK REL="NEXT" TITLE="fbsql_fetch_assoc" HREF="function.fbsql-fetch-assoc.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.fbsql-error.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.fbsql-fetch-assoc.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.fbsql-fetch-array" ></A >fbsql_fetch_array</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN59145" ></A ><P > (PHP 4 >= 4.0.6, PHP 5)</P >fbsql_fetch_array -- Fetch a result row as an associative array, a numeric array, or both</DIV ><DIV CLASS="refsect1" ><A NAME="AEN59148" ></A ><H2 >说明</H2 >array <B CLASS="methodname" >fbsql_fetch_array</B > ( resource result [, int result_type] )<BR ></BR ><P > <B CLASS="function" >fbsql_fetch_array()</B > is a combination of <A HREF="function.fbsql-fetch-row.html" ><B CLASS="function" >fbsql_fetch_row()</B ></A > and <A HREF="function.fbsql-fetch-assoc.html" ><B CLASS="function" >fbsql_fetch_assoc()</B ></A >. </P ><P > An important thing to note is that using <B CLASS="function" >fbsql_fetch_array()</B > is NOT significantly slower than using <A HREF="function.fbsql-fetch-row.html" ><B CLASS="function" >fbsql_fetch_row()</B ></A >, while it provides a significant added value. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN59166" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" > result</CODE ></DT ><DD ><P >A result identifier returned by <A HREF="function.fbsql-query.html" ><B CLASS="function" >fbsql_query()</B ></A > or <A HREF="function.fbsql-db-query.html" ><B CLASS="function" >fbsql_db_query()</B ></A >.</P ></DD ><DT ><CODE CLASS="parameter" >result_type</CODE ></DT ><DD ><P > A constant and can take the following values: <TT CLASS="constant" ><B >FBSQL_ASSOC</B ></TT >, <TT CLASS="constant" ><B >FBSQL_NUM</B ></TT >, or <TT CLASS="constant" ><B >FBSQL_BOTH</B ></TT >. </P ><P > When using <TT CLASS="constant" ><B >FBSQL_BOTH</B ></TT >, in addition to storing the data in the numeric indices of the result array, it also stores the data in associative indices, using the field names as keys. </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN59187" ></A ><H2 >返回值</H2 ><P > Returns an array that corresponds to the fetched row, or <TT CLASS="constant" ><B >FALSE</B ></TT > if there are no more rows. </P ><P > If two or more columns of the result have the same field names, the last column will take precedence. To access the other column(s) of the same name, you must the numeric index of the column or make an alias for the column. <DIV CLASS="informalexample" ><P ></P ><A NAME="AEN59192" ></A ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><PRE CLASS="sql" >select t1.f1 as foo t2.f1 as bar from t1, t2</PRE ></TD ></TR ></TABLE ><P ></P ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN59194" ></A ><H2 >范例</H2 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN59197" ></A ><P ><B >例 1. <B CLASS="function" >fbsql_fetch_array()</B > example</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br />fbsql_connect</font><font color="#007700">(</font><font color="#0000BB">$host</font><font color="#007700">, </font><font color="#0000BB">$user</font><font color="#007700">, </font><font color="#0000BB">$password</font><font color="#007700">);<br /></font><font color="#0000BB">$result </font><font color="#007700">= </font><font color="#0000BB">fbsql_db_query</font><font color="#007700">(</font><font color="#DD0000">"database"</font><font color="#007700">, </font><font color="#DD0000">"select user_id, fullname from table"</font><font color="#007700">);<br />while (</font><font color="#0000BB">$row </font><font color="#007700">= </font><font color="#0000BB">fbsql_fetch_array</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">)) {<br /> echo </font><font color="#DD0000">"user_id: " </font><font color="#007700">. </font><font color="#0000BB">$row</font><font color="#007700">[</font><font color="#DD0000">"user_id"</font><font color="#007700">] . </font><font color="#DD0000">"<br />\n"</font><font color="#007700">;<br /> echo </font><font color="#DD0000">"user_id: " </font><font color="#007700">. </font><font color="#0000BB">$row</font><font color="#007700">[</font><font color="#0000BB">0</font><font color="#007700">] . </font><font color="#DD0000">"<br />\n"</font><font color="#007700">;<br /> echo </font><font color="#DD0000">"fullname: " </font><font color="#007700">. </font><font color="#0000BB">$row</font><font color="#007700">[</font><font color="#DD0000">"fullname"</font><font color="#007700">] . </font><font color="#DD0000">"<br />\n"</font><font color="#007700">;<br /> echo </font><font color="#DD0000">"fullname: " </font><font color="#007700">. </font><font color="#0000BB">$row</font><font color="#007700">[</font><font color="#0000BB">1</font><font color="#007700">] . </font><font color="#DD0000">"<br />\n"</font><font color="#007700">;<br />}<br /></font><font color="#0000BB">fbsql_free_result</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">);<br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN59201" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.fbsql-fetch-row.html" ><B CLASS="function" >fbsql_fetch_row()</B ></A ></TD ></TR ><TR ><TD ><A HREF="function.fbsql-fetch-assoc.html" ><B CLASS="function" >fbsql_fetch_assoc()</B ></A ></TD ></TR ><TR ><TD ><A HREF="function.fbsql-fetch-object.html" ><B CLASS="function" >fbsql_fetch_object()</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.fbsql-error.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.fbsql-fetch-assoc.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >fbsql_error</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.fbsql.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >fbsql_fetch_assoc</TD ></TR ></TABLE ></DIV ></BODY ></HTML >