ID: 42226
Updated by: [EMAIL PROTECTED]
Reported By: bjoern at xrow dot de
-Status: Open
+Status: Feedback
Bug Type: Date/time related
Operating System: Windows
PHP Version: 5.2.4RC1
New Comment:
Have you tried calling microtime(1) <-- this returns you a floating
point number directly.
Previous Comments:
------------------------------------------------------------------------
[2007-08-06 22:04:47] bjoern at xrow dot de
Description:
------------
This bug occurs under php4 and php5.
It might occur that the micro time might output a date older then the
date it had output before.
php5 does worse then php4.
Reproduce code:
---------------
<?php
$last = null;
for ($i=1;$i<=100000;$i++)
{
list($micro,$time)=explode(" ",microtime());
$add=$micro+$time;
if ( $last !== null )
print ($add<$last ? 'Run '.$i.' Last:'.$last.'
-Current:'.$add."\r\n" : '');
$last=$add;
}
?>
Expected result:
----------------
C:\workspace>php microtimebug.php
(nothing)
C:\workspace>C:\php5\php.exe microtimebug.php
(nothing)
Actual result:
--------------
C:\workspace>php microtimebug.php
Run 2690 Last:1186437375.2899 -Current:1186437374.2495
Run 23377 Last:1186437375.4714 -Current:1186437374.437
Run 30341 Last:1186437375.534 -Current:1186437374.4995
Run 36083 Last:1186437375.5787 -Current:1186437374.5464
Run 49990 Last:1186437375.6881 -Current:1186437374.6557
Run 62669 Last:1186437375.7984 -Current:1186437374.7651
Run 68143 Last:1186437375.8433 -Current:1186437374.7964
Run 75918 Last:1186437375.8971 -Current:1186437374.8745
Run 82398 Last:1186437375.9586 -Current:1186437374.9214
Run 90123 Last:1186437376.0163 -Current:1186437374.9839
Run 99605 Last:1186437376.0827 -Current:1186437375.062
C:\workspace>C:\php5\php.exe microtimebug.php
Run 11 Last:1186436769.93 -Current:1186436768.89
Run 260 Last:1186436769.96 -Current:1186436768.92
Run 998 Last:1186436770.04 -Current:1186436769
Run 1392 Last:1186436770.08 -Current:1186436769.05
Run 2180 Last:1186436770.17 -Current:1186436769.14
Run 3123 Last:1186436770.27 -Current:1186436769.25
Run 3657 Last:1186436770.34 -Current:1186436769.31
Run 4137 Last:1186436770.4 -Current:1186436769.36
Run 4514 Last:1186436770.44 -Current:1186436769.41
Run 4900 Last:1186436770.47 -Current:1186436769.45
Run 5317 Last:1186436770.53 -Current:1186436769.5
Run 5639 Last:1186436770.56 -Current:1186436769.53
Run 6138 Last:1186436770.62 -Current:1186436769.59
Run 6299 Last:1186436770.63 -Current:1186436769.61
Run 7112 Last:1186436770.73 -Current:1186436769.7
Run 7402 Last:1186436770.77 -Current:1186436769.73
Run 8066 Last:1186436770.85 -Current:1186436769.81
Run 8496 Last:1186436770.9 -Current:1186436769.86
Run 8904 Last:1186436770.94 -Current:1186436769.91
Run 9161 Last:1186436770.97 -Current:1186436769.94
Run 9971 Last:1186436771.07 -Current:1186436770.03
Run 10375 Last:1186436771.12 -Current:1186436770.08
Run 10738 Last:1186436771.16 -Current:1186436770.12
Run 10950 Last:1186436771.18 -Current:1186436770.14
Run 11612 Last:1186436771.26 -Current:1186436770.22
Run 11819 Last:1186436771.27 -Current:1186436770.25
Run 12361 Last:1186436771.33 -Current:1186436770.31
Run 12690 Last:1186436771.38 -Current:1186436770.34
Run 13394 Last:1186436771.46 -Current:1186436770.42
Run 13677 Last:1186436771.49 -Current:1186436770.45
Run 13728 Last:1186436771.5 -Current:1186436770.47
Run 14085 Last:1186436771.53 -Current:1186436770.5
Run 14553 Last:1186436771.58 -Current:1186436770.56
Run 14636 Last:1186436771.6 -Current:1186436770.56
Run 14978 Last:1186436771.65 -Current:1186436770.61
Run 15380 Last:1186436771.69 -Current:1186436770.66
Run 15750 Last:1186436771.73 -Current:1186436770.7
Run 16024 Last:1186436771.77 -Current:1186436770.73
Run 16719 Last:1186436771.84 -Current:1186436770.81
Run 17586 Last:1186436771.94 -Current:1186436770.91
Run 18366 Last:1186436772.03 -Current:1186436771
Run 18911 Last:1186436772.09 -Current:1186436771.06
Run 19178 Last:1186436772.13 -Current:1186436771.09
Run 19516 Last:1186436772.16 -Current:1186436771.12
Run 19743 Last:1186436772.19 -Current:1186436771.16
Run 20118 Last:1186436772.23 -Current:1186436771.19
Run 20527 Last:1186436772.27 -Current:1186436771.23
Run 21095 Last:1186436772.34 -Current:1186436771.31
Run 21526 Last:1186436772.39 -Current:1186436771.36
Run 22115 Last:1186436772.46 -Current:1186436771.42
Run 22320 Last:1186436772.49 -Current:1186436771.45
Run 23076 Last:1186436772.56 -Current:1186436771.53
Run 23278 Last:1186436772.6 -Current:1186436771.56
Run 23943 Last:1186436772.67 -Current:1186436771.64
Run 24733 Last:1186436772.75 -Current:1186436771.73
Run 25046 Last:1186436772.79 -Current:1186436771.77
Run 25635 Last:1186436772.87 -Current:1186436771.83
Run 25839 Last:1186436772.88 -Current:1186436771.86
Run 26264 Last:1186436772.94 -Current:1186436771.91
Run 27403 Last:1186436773.07 -Current:1186436772.03
Run 27747 Last:1186436773.1 -Current:1186436772.08
Run 28045 Last:1186436773.14 -Current:1186436772.11
Run 29280 Last:1186436773.28 -Current:1186436772.25
Run 29825 Last:1186436773.34 -Current:1186436772.31
Run 30124 Last:1186436773.37 -Current:1186436772.34
Run 30852 Last:1186436773.45 -Current:1186436772.42
Run 31480 Last:1186436773.52 -Current:1186436772.5
Run 32045 Last:1186436773.6 -Current:1186436772.56
Run 32482 Last:1186436773.65 -Current:1186436772.61
Run 32916 Last:1186436773.68 -Current:1186436772.66
Run 33287 Last:1186436773.73 -Current:1186436772.7
Run 33664 Last:1186436773.78 -Current:1186436772.73
Run 34277 Last:1186436773.85 -Current:1186436772.81
Run 34711 Last:1186436773.9 -Current:1186436772.86
Run 34844 Last:1186436773.91 -Current:1186436772.87
Run 35312 Last:1186436773.96 -Current:1186436772.92
Run 35482 Last:1186436773.99 -Current:1186436772.95
Run 35873 Last:1186436774.02 -Current:1186436772.98
Run 36660 Last:1186436774.12 -Current:1186436773.08
Run 36879 Last:1186436774.15 -Current:1186436773.11
Run 37499 Last:1186436774.21 -Current:1186436773.17
Run 37689 Last:1186436774.24 -Current:1186436773.2
Run 38098 Last:1186436774.28 -Current:1186436773.25
Run 38388 Last:1186436774.32 -Current:1186436773.28
Run 38840 Last:1186436774.37 -Current:1186436773.33
Run 39734 Last:1186436774.48 -Current:1186436773.44
Run 40787 Last:1186436774.59 -Current:1186436773.56
Run 41211 Last:1186436774.65 -Current:1186436773.61
Run 41634 Last:1186436774.7 -Current:1186436773.66
Run 42008 Last:1186436774.74 -Current:1186436773.7
Run 42304 Last:1186436774.77 -Current:1186436773.73
Run 42741 Last:1186436774.83 -Current:1186436773.78
Run 42915 Last:1186436774.83 -Current:1186436773.81
Run 43221 Last:1186436774.88 -Current:1186436773.84
Run 43743 Last:1186436774.94 -Current:1186436773.91
Run 44022 Last:1186436774.98 -Current:1186436773.94
Run 44678 Last:1186436775.05 -Current:1186436774.02
Run 45296 Last:1186436775.12 -Current:1186436774.08
Run 45597 Last:1186436775.15 -Current:1186436774.11
Run 45915 Last:1186436775.19 -Current:1186436774.16
Run 47068 Last:1186436775.32 -Current:1186436774.28
Run 47589 Last:1186436775.39 -Current:1186436774.34
Run 47780 Last:1186436775.41 -Current:1186436774.37
Run 48483 Last:1186436775.48 -Current:1186436774.45
Run 48835 Last:1186436775.53 -Current:1186436774.48
Run 49214 Last:1186436775.57 -Current:1186436774.53
Run 50172 Last:1186436775.68 -Current:1186436774.64
Run 50958 Last:1186436775.76 -Current:1186436774.73
Run 51880 Last:1186436775.87 -Current:1186436774.84
Run 52736 Last:1186436775.97 -Current:1186436774.94
Run 53281 Last:1186436776.02 -Current:1186436775
Run 53748 Last:1186436776.08 -Current:1186436775.05
Run 54278 Last:1186436776.15 -Current:1186436775.11
Run 54627 Last:1186436776.18 -Current:1186436775.16
Run 55421 Last:1186436776.28 -Current:1186436775.25
Run 55871 Last:1186436776.34 -Current:1186436775.3
Run 56932 Last:1186436776.45 -Current:1186436775.42
Run 57627 Last:1186436776.52 -Current:1186436775.5
Run 58138 Last:1186436776.59 -Current:1186436775.56
Run 58565 Last:1186436776.64 -Current:1186436775.61
Run 58991 Last:1186436776.69 -Current:1186436775.66
Run 59685 Last:1186436776.77 -Current:1186436775.73
Run 60260 Last:1186436776.83 -Current:1186436775.8
Run 60713 Last:1186436776.88 -Current:1186436775.84
Run 61153 Last:1186436776.93 -Current:1186436775.89
Run 61330 Last:1186436776.96 -Current:1186436775.92
Run 61755 Last:1186436777.01 -Current:1186436775.97
Run 62549 Last:1186436777.09 -Current:1186436776.06
Run 62926 Last:1186436777.14 -Current:1186436776.09
Run 63094 Last:1186436777.16 -Current:1186436776.12
Run 63388 Last:1186436777.18 -Current:1186436776.16
Run 63787 Last:1186436777.23 -Current:1186436776.2
Run 64203 Last:1186436777.27 -Current:1186436776.25
Run 64521 Last:1186436777.32 -Current:1186436776.28
Run 65836 Last:1186436777.47 -Current:1186436776.44
Run 66443 Last:1186436777.54 -Current:1186436776.5
Run 66925 Last:1186436777.6 -Current:1186436776.56
Run 67280 Last:1186436777.63 -Current:1186436776.59
Run 67606 Last:1186436777.67 -Current:1186436776.64
Run 68164 Last:1186436777.74 -Current:1186436776.7
Run 68359 Last:1186436777.76 -Current:1186436776.72
Run 68363 Last:1186436777.75 -Current:1186436776.72
Run 68435 Last:1186436777.76 -Current:1186436776.73
Run 68976 Last:1186436777.83 -Current:1186436776.8
Run 69481 Last:1186436777.87 -Current:1186436776.84
Run 69950 Last:1186436777.94 -Current:1186436776.91
Run 70247 Last:1186436777.97 -Current:1186436776.94
Run 70769 Last:1186436778.03 -Current:1186436777
Run 71179 Last:1186436778.08 -Current:1186436777.05
Run 71480 Last:1186436778.12 -Current:1186436777.08
Run 71753 Last:1186436778.15 -Current:1186436777.11
Run 71891 Last:1186436778.16 -Current:1186436777.12
Run 72556 Last:1186436778.23 -Current:1186436777.2
Run 72962 Last:1186436778.28 -Current:1186436777.25
Run 73856 Last:1186436778.39 -Current:1186436777.34
Run 73914 Last:1186436778.38 -Current:1186436777.36
Run 74338 Last:1186436778.43 -Current:1186436777.41
Run 74723 Last:1186436778.48 -Current:1186436777.45
Run 75145 Last:1186436778.53 -Current:1186436777.5
Run 76124 Last:1186436778.64 -Current:1186436777.61
Run 76534 Last:1186436778.69 -Current:1186436777.66
Run 77165 Last:1186436778.77 -Current:1186436777.73
Run 77816 Last:1186436778.84 -Current:1186436777.81
Run 78365 Last:1186436778.91 -Current:1186436777.87
Run 78649 Last:1186436778.94 -Current:1186436777.91
Run 79462 Last:1186436779.04 -Current:1186436778
Run 79690 Last:1186436779.05 -Current:1186436778.03
Run 79975 Last:1186436779.1 -Current:1186436778.06
Run 80437 Last:1186436779.15 -Current:1186436778.11
Run 81083 Last:1186436779.23 -Current:1186436778.19
Run 81459 Last:1186436779.25 -Current:1186436778.23
Run 82171 Last:1186436779.35 -Current:1186436778.31
Run 82481 Last:1186436779.39 -Current:1186436778.34
Run 83058 Last:1186436779.45 -Current:1186436778.42
Run 83193 Last:1186436779.47 -Current:1186436778.44
Run 84270 Last:1186436779.59 -Current:1186436778.56
Run 84892 Last:1186436779.66 -Current:1186436778.62
Run 85105 Last:1186436779.68 -Current:1186436778.66
Run 85771 Last:1186436779.77 -Current:1186436778.73
Run 86203 Last:1186436779.82 -Current:1186436778.78
Run 86799 Last:1186436779.88 -Current:1186436778.84
Run 87276 Last:1186436779.93 -Current:1186436778.91
Run 87559 Last:1186436779.97 -Current:1186436778.94
Run 88066 Last:1186436780.03 -Current:1186436779
Run 88519 Last:1186436780.07 -Current:1186436779.05
Run 89020 Last:1186436780.14 -Current:1186436779.11
Run 89293 Last:1186436780.17 -Current:1186436779.14
Run 89826 Last:1186436780.24 -Current:1186436779.2
Run 90241 Last:1186436780.28 -Current:1186436779.25
Run 90650 Last:1186436780.33 -Current:1186436779.3
Run 91171 Last:1186436780.38 -Current:1186436779.34
Run 91940 Last:1186436780.47 -Current:1186436779.44
Run 92359 Last:1186436780.52 -Current:1186436779.48
Run 93010 Last:1186436780.6 -Current:1186436779.56
Run 93572 Last:1186436780.66 -Current:1186436779.62
Run 93864 Last:1186436780.69 -Current:1186436779.66
Run 94398 Last:1186436780.75 -Current:1186436779.72
Run 94543 Last:1186436780.77 -Current:1186436779.73
Run 94891 Last:1186436780.81 -Current:1186436779.77
Run 95208 Last:1186436780.85 -Current:1186436779.81
Run 95839 Last:1186436780.92 -Current:1186436779.89
Run 96418 Last:1186436780.98 -Current:1186436779.95
Run 96830 Last:1186436781.03 -Current:1186436780
Run 97471 Last:1186436781.1 -Current:1186436780.06
Run 97769 Last:1186436781.14 -Current:1186436780.11
Run 97857 Last:1186436781.15 -Current:1186436780.11
Run 98192 Last:1186436781.18 -Current:1186436780.16
Run 98572 Last:1186436781.24 -Current:1186436780.2
Run 98982 Last:1186436781.28 -Current:1186436780.25
Run 99900 Last:1186436781.39 -Current:1186436780.34
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=42226&edit=1
