<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >php_stream_copy_to_stream</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="Streams Common API Reference" HREF="streams.common-api.html"><LINK REL="PREVIOUS" TITLE="php_stream_tell" HREF="streams.php-stream-tell.html"><LINK REL="NEXT" TITLE="php_stream_copy_to_mem" HREF="streams.php-stream-copy-to-mem.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="streams.php-stream-tell.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="streams.php-stream-copy-to-mem.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="streams.php-stream-copy-to-stream" ></A >php_stream_copy_to_stream</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN245009" ></A >php_stream_copy_to_stream -- Copy data from one stream to another</DIV ><DIV CLASS="refsect1" ><A NAME="AEN245012" ></A ><H2 >Description</H2 >size_t <B CLASS="methodname" >php_stream_copy_to_stream</B > ( php_stream * src, php_stream * dest, size_t maxlen )<BR ></BR ><P > <B CLASS="function" >php_stream_copy_to_stream()</B > attempts to read up to <CODE CLASS="parameter" >maxlen</CODE > bytes of data from <CODE CLASS="parameter" >src</CODE > and write them to <CODE CLASS="parameter" >dest</CODE >, and returns the number of bytes that were successfully copied. </P ><P > If you want to copy all remaining data from the <CODE CLASS="parameter" >src</CODE > stream, pass the constant <TT CLASS="constant" ><B >PHP_STREAM_COPY_ALL</B ></TT > as the value of <CODE CLASS="parameter" >maxlen</CODE >. </P ><DIV CLASS="note" ><BLOCKQUOTE CLASS="note" ><P ><B >Nota: </B > This function will attempt to copy the data in the most efficient manner, using memory mapped files when possible. </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="streams.php-stream-tell.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="streams.php-stream-copy-to-mem.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >php_stream_tell</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="streams.common-api.html" ACCESSKEY="U" >Acima</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >php_stream_copy_to_mem</TD ></TR ></TABLE ></DIV ></BODY ></HTML >