php_library/fboprime/timeraw.inc

<?php
//$Header: /hl/cvsroots/gpl01/gpl01/webprojs/fboprime/sw/phplib/timeraw.inc,v 1.4 2006/04/10 22:48:02 dashley Exp $
//********************************************************************************
//Copyright (C) 2006 David T. Ashley
//********************************************************************************
//This program or source file is free software; you can redistribute it and/or 
//modify it under the terms of the GNU General Public License as published by
//the Free Software Foundation; either version 2 of the License, or (at your 
//option) any later version.
//
//This program or source file is distributed in the hope that it will 
//be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//GNU General Public License for more details.
//
//You may have received a copy of the GNU General Public License
//along with this program; if not, write to the Free Software
//Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//********************************************************************************
//Dave Ashley, 04/06
//
//This source file provides raw time related code.  This file is a wrapper
//around the built-in PHP functions to provide more flexibility as we get
//near the Unix epoch.  All functions that obtain from the machine time must 
//go through this module.
//
//--------------------------------------------------------------------------------
//Returns the current Unix time as an array of:
//   a)A decimal string representing the seconds since the Unix epoch.  A string
//     representation is used because then this function can be modified as the
//     Unix epoch grows closer (but, we'll probably all be using 64-bit machines
//     by then).  The string representation must not exceed 11 characters (but
//     this should not be a problem until after 5,000 A.D.).
//
//   b)An integer representing the nanoseconds of the fractional part of the
//     Unix time.  An integer is used because the fractional part of the time
//     is not affected by the Unix epoch issue.
//
//
function TIMERAW_time_precision_mixed_array_2()
   {
   //Get the high-precision time microseconds and seconds.
   list($usec, $sec) = explode(" ", microtime());

   //Convert the integer seconds time to a string.
   $string_sec = sprintf("%d", $sec);

   //Convert the microseconds to an integer giving the
   //integer number of microseconds.  The original value is in fractional
   //seconds (a float).
   $usec = $usec * 1000000.0;
   $usec = (int) $usec;

   //Convert microseconds to nanoseconds.
   $nsec = $usec * 1000;

   //Stuff the return array and return.
   $rv[0] = (string) $string_sec;
   $rv[1] = (int)    $nsec;
   return($rv);
   }
//--------------------------------------------------------------------------------
?>
1	<?php
2	//$Header: /hl/cvsroots/gpl01/gpl01/webprojs/fboprime/sw/phplib/timeraw.inc,v 1.4 2006/04/10 22:48:02 dashley Exp $
3	//********************************************************************************
4	//Copyright (C) 2006 David T. Ashley
5	//********************************************************************************
6	//This program or source file is free software; you can redistribute it and/or
7	//modify it under the terms of the GNU General Public License as published by
8	//the Free Software Foundation; either version 2 of the License, or (at your
9	//option) any later version.
10	//
11	//This program or source file is distributed in the hope that it will
12	//be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
13	//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	//GNU General Public License for more details.
15	//
16	//You may have received a copy of the GNU General Public License
17	//along with this program; if not, write to the Free Software
18	//Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19	//********************************************************************************
20	//Dave Ashley, 04/06
21	//
22	//This source file provides raw time related code. This file is a wrapper
23	//around the built-in PHP functions to provide more flexibility as we get
24	//near the Unix epoch. All functions that obtain from the machine time must
25	//go through this module.
26	//
27	//--------------------------------------------------------------------------------
28	//Returns the current Unix time as an array of:
29	// a)A decimal string representing the seconds since the Unix epoch. A string
30	// representation is used because then this function can be modified as the
31	// Unix epoch grows closer (but, we'll probably all be using 64-bit machines
32	// by then). The string representation must not exceed 11 characters (but
33	// this should not be a problem until after 5,000 A.D.).
34	//
35	// b)An integer representing the nanoseconds of the fractional part of the
36	// Unix time. An integer is used because the fractional part of the time
37	// is not affected by the Unix epoch issue.
38	//
39	//
40	function TIMERAW_time_precision_mixed_array_2()
41	{
42	//Get the high-precision time microseconds and seconds.
43	list($usec, $sec) = explode(" ", microtime());
44
45	//Convert the integer seconds time to a string.
46	$string_sec = sprintf("%d", $sec);
47
48	//Convert the microseconds to an integer giving the
49	//integer number of microseconds. The original value is in fractional
50	//seconds (a float).
51	$usec = $usec * 1000000.0;
52	$usec = (int) $usec;
53
54	//Convert microseconds to nanoseconds.
55	$nsec = $usec * 1000;
56
57	//Stuff the return array and return.
58	$rv[0] = (string) $string_sec;
59	$rv[1] = (int) $nsec;
60	return($rv);
61	}
62	//--------------------------------------------------------------------------------
63	?>