<HTML ><HEAD ><TITLE >array_reverse</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK REL="HOME" TITLE="PHP Manual" HREF="index.html"><LINK REL="UP" TITLE="Array Functions" HREF="ref.array.html"><LINK REL="PREVIOUS" TITLE="array_reduce" HREF="function.array-reduce.html"><LINK REL="NEXT" TITLE="array_search" HREF="function.array-search.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=ISO-8859-1"></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 Manual</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.array-reduce.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.array-search.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.array-reverse" ></A >array_reverse</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN7982" ></A ><P > (PHP 4 )</P >array_reverse -- Return an array with elements in reverse order </DIV ><DIV CLASS="refsect1" ><A NAME="AEN7985" ></A ><H2 >Description</H2 >array <B CLASS="methodname" >array_reverse</B > ( array array [, bool preserve_keys])<BR ></BR ><P > <B CLASS="function" >array_reverse()</B > takes input <TT CLASS="parameter" ><I >array</I ></TT > and returns a new array with the order of the elements reversed, preserving the keys if <TT CLASS="parameter" ><I >preserve_keys</I ></TT > is <TT CLASS="constant" ><B >TRUE</B ></TT >. </P ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN8002" ></A ><P ><B >Example 1. <B CLASS="function" >array_reverse()</B > example</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><PRE CLASS="php" >$input = array ("php", 4.0, array ("green", "red")); $result = array_reverse ($input); $result_keyed = array_reverse ($input, TRUE);</PRE ></TD ></TR ></TABLE ><P > This makes both <TT CLASS="varname" >$result</TT > and <TT CLASS="varname" >$result_keyed</TT > have the same elements, but note the difference between the keys. The printout of <TT CLASS="varname" >$result</TT > and <TT CLASS="varname" >$result_keyed</TT > will be: <TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><PRE CLASS="php" >Array ( [0] => Array ( [0] => green [1] => red ) [1] => 4 [2] => php ) Array ( [2] => Array ( [0] => green [1] => red ) [1] => 4 [0] => php )</PRE ></TD ></TR ></TABLE > </P ></DIV ></TD ></TR ></TABLE > </P ><DIV CLASS="note" ><BLOCKQUOTE CLASS="note" ><P ><B >Note: </B > The second parameter was added in PHP 4.0.3. </P ></BLOCKQUOTE ></DIV ></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-reduce.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.array-search.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >array_reduce</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.array.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >array_search</TD ></TR ></TABLE ></DIV ></BODY ></HTML >