note 54564 added to function.strtotime
| From: | DanLibby at osu1 dot php dot net | Date: | Thu, 07 Jul 2005 21:55:48 +0000 |
| Subject: | note 54564 added to function.strtotime | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-91617@lists.php.net to get a copy of this message | ||
This improves on safestrtotime() by returning -1 when the date is before 1902-01-01. Otherwise it
was returning bogus values for older dates.
function safestrtotime ($s) {
$basetime = 0;
if (preg_match ("/(\d\d\d\d)/", $s, $m) && ($m[1] < 1970)) {
if( $m[1] < 1902 ) {
return -1;
}
$s = preg_replace ("/19\d\d/", $m[1]+68, $s);
$basetime = 0x80000000 + 1570448;
}
$t = strtotime( $s );
return $t == -1 ? -1 : $basetime + $t;
}
----
Manual Page -- http://www.php.net/manual/en/function.strtotime.php
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