note 34938 added to function.phpversion
| From: | steven at hotmail dot com | Date: | Tue, 12 Aug 2003 15:32:12 +0000 |
| Subject: | note 34938 added to function.phpversion | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-54023@lists.php.net to get a copy of this message | ||
this a good work around if haven't got version compare will be working on a better way of
profileing the versions
function version_compare($Ver1,$Ver2,$TEST = "")
{
$Profile1 = 0;
$Profile2 = 0;
$Ver1 = explode(".",$Ver1);
$Ver2 = explode(".",$Ver2);
if($Ver1[0] != $Ver2[0])
{
if($Ver1[0] > $Ver2[0])
{
$Profile1 += 100;
$Profile2 -= 100;
}
else
{
$Profile2 += 100;
$Profile1 -= 100;
}
}
if($Ver1[1] != $Ver2[1])
{
if($Ver1[1] > $Ver2[1])
{
$Profile1 += 10;
$Profile2 -= 10;
}
else
{
$Profile2 += 10;
$Profile1 -= 10;
}
}
if($Ver1[2] != $Ver2[2])
{
if($Ver1[2] > $Ver2[2])
{
$Profile1 += 1;
$Profile2 -= 1;
}
else
{
$Profile2 += 1;
$Profile1 -= 1;
}
}
switch($TEST)
{
case "<":
case "lt":
return ($Profile1 < $Profile2)?1:0;
break;
case "<=":
case "le":
return ($Profile1 <= $Profile2)?1:0;
break;
case ">":
case "gt":
return ($Profile1 > $Profile2)?1:0;
break;
case ">=":
case "ge":
return ($Profile1 >= $Profile2)?1:0;
break;
case "==":
case "=":
case "eq":
return ($Profile1 == $Profile2)?1:0;
break;
case "!=":
case "<>":
case "ne":
return ($Profile1 != $Profile2)?1:0;
break;
default:
if($Profile1 == $Profile2)return 0;
if($Profile1 > $Profile2)return 1;
if($Profile1 < $Profile2)return -1;
break;
}
}
----
Manual Page -- http://www.php.net/manual/en/function.phpversion.php
Edit Note -- http://master.php.net/manage/user-notes.php?action=edit+34938
Delete Note -- http://master.php.net/manage/user-notes.php?action=delete+34938&report=yes
Reject Note -- http://master.php.net/manage/user-notes.php?action=reject+34938&report=yes