01.
<?php
02.
$brid1
=
"2017-02-17"
;
03.
$today
=
date
(
"Y-m-d"
);
04.
05.
06.
list(
$byear
,
$bmonth
,
$bday
)=
explode
(
"-"
,
$brid1
);
07.
list(
$tyear
,
$tmonth
,
$tday
)=
explode
(
"-"
,
$today
);
08.
09.
$mbirthday
=
mktime
(0, 0, 0,
$bmonth
,
$bday
,
$byear
);
10.
$mnow
=
mktime
(0, 0, 0,
$tmonth
,
$tday
,
$tyear
);
11.
$mage
= (
$mbirthday
-
$mnow
);
12.
13.
14.
$u_y
=
date
(
"Y"
,
$mage
)-1970;
15.
$u_m
=
date
(
"m"
,
$mage
)-1;
16.
$u_d
=
date
(
"d"
,
$mage
)-1;
17.
18.
echo
"$u_d วัน"
;
19.
?>