<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >array_combine</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="Array 数组函数" HREF="ref.array.html"><LINK REL="PREVIOUS" TITLE="array_chunk" HREF="function.array-chunk.html"><LINK REL="NEXT" TITLE="array_count_values" HREF="function.array-count-values.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.array-chunk.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.array-count-values.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.array-combine" ></A >array_combine</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN10601" ></A ><P > (PHP 5)</P >array_combine -- 创建一个数组,用一个数组的值作为其键名,另一个数组的值作为其值 </DIV ><DIV CLASS="refsect1" ><A NAME="AEN10604" ></A ><H2 >说明</H2 >array <B CLASS="methodname" >array_combine</B > ( array keys, array values )<BR ></BR ><P > 返回一个 <A HREF="language.types.array.html" ><B CLASS="type" >array</B ></A >,用来自 <CODE CLASS="parameter" >keys</CODE > 数组的值作为键名,来自 <CODE CLASS="parameter" >values</CODE > 数组的值作为相应的值。 </P ><P > 如果两个数组的单元数不同或者数组为空时返回 <TT CLASS="constant" ><B >FALSE</B ></TT >。 </P ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN10622" ></A ><P ><B >例 1. 简单的 <B CLASS="function" >array_combine()</B > 例子</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br />$a </font><font color="#007700">= array(</font><font color="#DD0000">'green'</font><font color="#007700">, </font><font color="#DD0000">'red'</font><font color="#007700">, </font><font color="#DD0000">'yellow'</font><font color="#007700">);<br /></font><font color="#0000BB">$b </font><font color="#007700">= array(</font><font color="#DD0000">'avocado'</font><font color="#007700">, </font><font color="#DD0000">'apple'</font><font color="#007700">, </font><font color="#DD0000">'banana'</font><font color="#007700">);<br /></font><font color="#0000BB">$c </font><font color="#007700">= </font><font color="#0000BB">array_combine</font><font color="#007700">(</font><font color="#0000BB">$a</font><font color="#007700">, </font><font color="#0000BB">$b</font><font color="#007700">);<br /><br /></font><font color="#0000BB">print_r</font><font color="#007700">(</font><font color="#0000BB">$c</font><font color="#007700">);<br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ><P >上例将输出:</P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><PRE CLASS="screen" >Array ( [green] => avocado [red] => apple [yellow] => banana )</PRE ></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ><P > 参见 <A HREF="function.array-merge.html" ><B CLASS="function" >array_merge()</B ></A >,<A HREF="function.array-walk.html" ><B CLASS="function" >array_walk()</B ></A > 和 <A HREF="function.array-values.html" ><B CLASS="function" >array_values()</B ></A >。 </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.array-chunk.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.array-count-values.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >array_chunk</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.array.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >array_count_values</TD ></TR ></TABLE ></DIV ></BODY ></HTML >