<HTML ><HEAD ><TITLE >jdtounix</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK REL="HOME" TITLE="PHP Manual" HREF="index.html"><LINK REL="UP" TITLE="Calendar functions" HREF="ref.calendar.html"><LINK REL="PREVIOUS" TITLE="JDToJulian" HREF="function.jdtojulian.html"><LINK REL="NEXT" TITLE="JewishToJD" HREF="function.jewishtojd.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" >PHP Manual</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.jdtojulian.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.jewishtojd.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.jdtounix" ></A >jdtounix</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN10529" ></A ><P > (PHP 4 )</P >jdtounix -- Convert Julian Day to UNIX timestamp</DIV ><DIV CLASS="refsect1" ><A NAME="AEN10532" ></A ><H2 >Description</H2 >int <B CLASS="methodname" >jdtounix</B > ( int jday)<BR ></BR ><P > This function will return a UNIX timestamp corresponding to the Julian Day given in <TT CLASS="parameter" ><I >jday</I ></TT > or <TT CLASS="constant" ><B >FALSE</B ></TT > if <TT CLASS="parameter" ><I >jday</I ></TT > is not inside the UNIX epoch (Gregorian years between 1970 and 2037 or 2440588 <= <TT CLASS="parameter" ><I >jday</I ></TT > <= 2465342 ). The time returned is localtime (and not GMT). </P ><P > See also <A HREF="function.unixtojd.html" ><B CLASS="function" >unixtojd()</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.jdtojulian.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.jewishtojd.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >JDToJulian</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.calendar.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >JewishToJD</TD ></TR ></TABLE ></DIV ></BODY ></HTML >