Sample Date Diff
01.
<?php
02.
function
DateDiff(
$strDate1
,
$strDate2
)
03.
{
04.
return
(
strtotime
(
$strDate2
) -
strtotime
(
$strDate1
))/ ( 60 * 60 * 24 );
// 1 day = 60*60*24
05.
}
06.
function
TimeDiff(
$strTime1
,
$strTime2
)
07.
{
08.
return
(
strtotime
(
$strTime2
) -
strtotime
(
$strTime1
))/ ( 60 * 60 );
// 1 Hour = 60*60
09.
}
10.
function
DateTimeDiff(
$strDateTime1
,
$strDateTime2
)
11.
{
12.
return
(
strtotime
(
$strDateTime2
) -
strtotime
(
$strDateTime1
))/ ( 60 * 60 );
// 1 Hour = 60*60
13.
}
14.
15.
echo
"Date Diff = "
.DateDiff(
"2008-08-01"
,
"2008-08-31"
).
"<br>"
;
16.
echo
"Time Diff = "
.TimeDiff(
"00:00"
,
"19:00"
).
"<br>"
;
17.
echo
"Date Time Diff = "
.DateTimeDiff(
"2008-08-01 00:00"
,
"2008-08-01 19:00"
).
"<br>"
;
18.
?>
Screenshot
เครดิต:http://www.thaicreate.com/php/php-date-diff.html
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