<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >mcal_date_valid</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="MCAL Functions" HREF="ref.mcal.html"><LINK REL="PREVIOUS" TITLE="mcal_date_compare" HREF="function.mcal-date-compare.html"><LINK REL="NEXT" TITLE="mcal_day_of_week" HREF="function.mcal-day-of-week.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.mcal-date-compare.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.mcal-day-of-week.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.mcal-date-valid" ></A >mcal_date_valid</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN110368" ></A ><P > (PHP 3 >= 3.0.13, PHP 4, PECL)</P >mcal_date_valid -- Returns <TT CLASS="constant" ><B >TRUE</B ></TT > if the given year, month, day is a valid date </DIV ><DIV CLASS="refsect1" ><A NAME="AEN110372" ></A ><H2 >Description</H2 >bool <B CLASS="methodname" >mcal_date_valid</B > ( int year, int month, int day )<BR ></BR ><P > <B CLASS="function" >mcal_date_valid()</B > Returns <TT CLASS="constant" ><B >TRUE</B ></TT > if the given year, month and day is a valid date, <TT CLASS="constant" ><B >FALSE</B ></TT > if not. </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.mcal-date-compare.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.mcal-day-of-week.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >mcal_date_compare</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.mcal.html" ACCESSKEY="U" >Acima</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >mcal_day_of_week</TD ></TR ></TABLE ></DIV ></BODY ></HTML >