<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <HTML ><HEAD ><TITLE >dio_write</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="Direct IO Functions" HREF="ref.dio.html"><LINK REL="PREVIOUS" TITLE="dio_truncate" HREF="function.dio-truncate.html"><LINK REL="NEXT" TITLE="Directory Functions" HREF="ref.dir.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.dio-truncate.html" ACCESSKEY="P" >Înapoi</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="ref.dir.html" ACCESSKEY="N" >Înainte</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.dio-write" ></A >dio_write</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN20740" ></A ><P > (PHP 4 >= 4.2.0, PHP 5)</P >dio_write -- Writes data to fd with optional truncation at length </DIV ><DIV CLASS="refsect1" ><A NAME="AEN20743" ></A ><H2 >Description</H2 >int <B CLASS="methodname" >dio_write</B > ( resource fd, string data [, int len])<BR ></BR ><P > The function <B CLASS="function" >dio_write()</B > writes up to <VAR CLASS="parameter" >len</VAR > bytes from <VAR CLASS="parameter" >data</VAR > to file <VAR CLASS="parameter" >fd</VAR >. If <VAR CLASS="parameter" >len</VAR > is not specified, <B CLASS="function" >dio_write()</B > writes all <VAR CLASS="parameter" >data</VAR > to the specified file. <B CLASS="function" >dio_write()</B > returns the number of bytes written to <VAR CLASS="parameter" >fd</VAR >. </P ><P > See also <A HREF="function.dio-read.html" ><B CLASS="function" >dio_read()</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.dio-truncate.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="ref.dir.html" ACCESSKEY="N" >Înainte</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >dio_truncate</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.dio.html" ACCESSKEY="U" >Sus</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >Directory Functions</TD ></TR ></TABLE ></DIV ></BODY ></HTML >