<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <HTML ><HEAD ><TITLE >imap_ping</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="IMAP, POP3 ºi NNTP - funcþii" HREF="ref.imap.html"><LINK REL="PREVIOUS" TITLE="imap_open" HREF="function.imap-open.html"><LINK REL="NEXT" TITLE="imap_qprint" HREF="function.imap-qprint.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.imap-open.html" ACCESSKEY="P" >Înapoi</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.imap-qprint.html" ACCESSKEY="N" >Înainte</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.imap-ping" ></A >imap_ping</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN42826" ></A ><P > (PHP 3, PHP 4 , PHP 5)</P >imap_ping -- Check if the IMAP stream is still active</DIV ><DIV CLASS="refsect1" ><A NAME="AEN42829" ></A ><H2 >Descriere</H2 >int <B CLASS="methodname" >imap_ping</B > ( int imap_stream)<BR ></BR ><P > Returneazã <TT CLASS="constant" ><B >TRUE</B ></TT > if the stream is still alive, <TT CLASS="constant" ><B >FALSE</B ></TT > otherwise. </P ><P > <B CLASS="function" >imap_ping()</B > function pings the stream to see it is still active. It may discover new mail; this is the preferred method for a periodic "new mail check" as well as a "keep alive" for servers which have inactivity timeout. (As PHP scripts do not tend to run that long, i can hardly imagine that this function will be usefull to anyone.) </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.imap-open.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.imap-qprint.html" ACCESSKEY="N" >Înainte</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >imap_open</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.imap.html" ACCESSKEY="U" >Sus</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >imap_qprint</TD ></TR ></TABLE ></DIV ></BODY ></HTML >