note 83055 added to reserved.constants
| From: | isonomia at osu1 dot php dot net | Date: | Thu, 08 May 2008 12:18:23 +0000 |
| Subject: | note 83055 added to reserved.constants | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-139174@lists.php.net to get a copy of this message | ||
As PHP_INT_MAX is only available since PHP 4.4.0 and PHP 5.0.5 here is a function that should enable
sensible values on most machines (16,32 & 64bit):-
function get_int_max()
{
$max=0x7fff;
$probe = 0x7fffffff;
while ($max == ($probe>>16))
{
$max = $probe;
$probe = ($probe << 16) + 0xffff;
}
return $max;
}
if (!defined('PHP_INT_MAX'))
{
define ('PHP_INT_MAX', get_int_max());
}
define ('PHP_INT_MIN', (int)(PHP_INT_MAX+1));
----
Server IP: 87.124.64.96
Probable Submitter: 88.111.11.55
----
Manual Page -- http://www.php.net/manual/en/reserved.constants.php
Edit -- https://master.php.net/note/edit/83055
Del: integrated -- https://master.php.net/note/delete/83055/integrated
Del: useless -- https://master.php.net/note/delete/83055/useless
Del: bad code -- https://master.php.net/note/delete/83055/bad+code
Del: spam -- https://master.php.net/note/delete/83055/spam
Del: non-english -- https://master.php.net/note/delete/83055/non-english
Del: in docs -- https://master.php.net/note/delete/83055/in+docs
Del: other reasons-- https://master.php.net/note/delete/83055
Reject -- https://master.php.net/note/reject/83055
Search -- https://master.php.net/manage/user-notes.php