<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <HTML ><HEAD ><TITLE >prev</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK REL="HOME" TITLE="Manual PHP" HREF="index.html"><LINK REL="UP" TITLE="Array - funcþii" HREF="ref.array.html"><LINK REL="PREVIOUS" TITLE="pos" HREF="function.pos.html"><LINK REL="NEXT" TITLE="range" HREF="function.range.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=ISO-8859-2"></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" >Manual PHP</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.pos.html" ACCESSKEY="P" >Înapoi</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.range.html" ACCESSKEY="N" >Înainte</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.prev" ></A >prev</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN7709" ></A ><P > (PHP 3, PHP 4 , PHP 5)</P >prev -- Rewind the internal array pointer</DIV ><DIV CLASS="refsect1" ><A NAME="AEN7712" ></A ><H2 >Description</H2 >mixed <B CLASS="methodname" >prev</B > ( array array)<BR ></BR ><P > Returns the array element in the previous place that's pointed by the internal array pointer, or <TT CLASS="constant" ><B >FALSE</B ></TT > if there are no more elements. <DIV CLASS="warning" ><P ></P ><TABLE CLASS="warning" BORDER="1" WIDTH="100%" ><TR ><TD ALIGN="CENTER" ><B >Avertisment</B ></TD ></TR ><TR ><TD ALIGN="LEFT" ><P > If the array contains empty elements then this function will return <TT CLASS="constant" ><B >FALSE</B ></TT > for these elements as well. To properly traverse an array which may contain empty elements see the <A HREF="function.each.html" ><B CLASS="function" >each()</B ></A > function. </P ></TD ></TR ></TABLE ></DIV > </P ><P > <B CLASS="function" >prev()</B > behaves just like <A HREF="function.next.html" ><B CLASS="function" >next()</B ></A >, except it rewinds the internal array pointer one place instead of advancing it. </P ><P > See also <A HREF="function.current.html" ><B CLASS="function" >current()</B ></A >, <A HREF="function.end.html" ><B CLASS="function" >end()</B ></A >, <A HREF="function.next.html" ><B CLASS="function" >next()</B ></A >, and <A HREF="function.reset.html" ><B CLASS="function" >reset()</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.pos.html" ACCESSKEY="P" >Înapoi</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Acasã</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.range.html" ACCESSKEY="N" >Înainte</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >pos</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.array.html" ACCESSKEY="U" >Sus</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >range</TD ></TR ></TABLE ></DIV ></BODY ></HTML >