<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >chr</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="Manual do PHP" HREF="index.html"><LINK REL="UP" TITLE="String" HREF="ref.strings.html"><LINK REL="PREVIOUS" TITLE="chop" HREF="function.chop.html"><LINK REL="NEXT" TITLE="chunk_split" HREF="function.chunk-split.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" >Manual do PHP</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.chop.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.chunk-split.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.chr" ></A >chr</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN218652" ></A ><P > (PHP 3, PHP 4, PHP 5)</P >chr -- Retorna um caracter específico</DIV ><DIV CLASS="refsect1" ><A NAME="AEN218655" ></A ><H2 >Descrição</H2 >string <B CLASS="methodname" >chr</B > ( int ascii )<BR ></BR ><P > Retorna uma string de um único caractere contendo o caracter especificado pelo <CODE CLASS="parameter" >ascii</CODE >. <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN218665" ></A ><P ><B >Exemplo 1. <B CLASS="function" >chr()</B > exemplo</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br />$str </font><font color="#007700">= </font><font color="#DD0000">"The string ends in escape: "</font><font color="#007700">;<br /></font><font color="#0000BB">$str </font><font color="#007700">.= </font><font color="#0000BB">chr</font><font color="#007700">(</font><font color="#0000BB">27</font><font color="#007700">); </font><font color="#FF8000">/* add an escape character at the end of $str */<br /><br />/* Often this is more useful */<br /><br /></font><font color="#0000BB">$str </font><font color="#007700">= </font><font color="#0000BB">sprintf</font><font color="#007700">(</font><font color="#DD0000">"The string ends in escape: %c"</font><font color="#007700">, </font><font color="#0000BB">27</font><font color="#007700">);<br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ><P > Você pode encontrar uma tabela ASCII-table aqui: <A HREF="http://www.asciitable.com" TARGET="_top" >http://www.asciitable.com</A >. </P ><P > Esta função complementa <A HREF="function.ord.html" ><B CLASS="function" >ord()</B ></A >. Veja também <A HREF="function.sprintf.html" ><B CLASS="function" >sprintf()</B ></A > com uma string no formato de <TT CLASS="literal" >%c</TT >. </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.chop.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Principal</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.chunk-split.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >chop</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.strings.html" ACCESSKEY="U" >Acima</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >chunk_split</TD ></TR ></TABLE ></DIV ></BODY ></HTML >