<HTML ><HEAD ><TITLE >register_tick_function</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK REL="HOME" TITLE="Manual de PHP" HREF="index.html"><LINK REL="UP" TITLE="Function Handling functions" HREF="ref.funchand.html"><LINK REL="PREVIOUS" TITLE="register_shutdown_function" HREF="function.register-shutdown-function.html"><LINK REL="NEXT" TITLE="unregister_tick_function" HREF="function.unregister-tick-function.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=ISO-8859-1"></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 de PHP</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.register-shutdown-function.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.unregister-tick-function.html" ACCESSKEY="N" >Siguiente</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.register-tick-function" ></A >register_tick_function</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN22462" ></A ><P > (PHP 4 >= 4.0.3)</P >register_tick_function -- Register a function for execution on each tick </DIV ><DIV CLASS="refsect1" ><A NAME="AEN22465" ></A ><H2 >Description</H2 >void <B CLASS="methodname" >register_tick_function</B > ( callback function [, mixed arg])<BR ></BR ><P > Registers the function named by <TT CLASS="parameter" ><I >func</I ></TT > to be executed when a <A HREF="missing-stuff.html#control-structures.declare" >tick</A > is called.</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.register-shutdown-function.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Inicio</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.unregister-tick-function.html" ACCESSKEY="N" >Siguiente</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >register_shutdown_function</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.funchand.html" ACCESSKEY="U" >Subir</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >unregister_tick_function</TD ></TR ></TABLE ></DIV ></BODY ></HTML >