note 36865 added to function.rand
| From: | Soletan at rn2 dot php dot net | Date: | Fri, 24 Oct 2003 23:42:46 +0000 |
| Subject: | note 36865 added to function.rand | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-59267@lists.php.net to get a copy of this message | ||
Well, previous example of NumGen is no real alternative to the first from bkreleger, since it still
may return "0" even if 10 digits are requested, for example.
Anyhow the first might be shortened this way:
function NumGen( $length ) {
for ( $i = 0; $i < $length; $i++ )
$randnum .= rand( 0, 9 );
return $randnum;
}
Quite small.
----
Manual Page -- http://www.php.net/manual/en/function.rand.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+36865
Delete -- http://master.php.net/manage/user-notes.php?action=delete+36865&report=yes
Reject -- http://master.php.net/manage/user-notes.php?action=reject+36865&report=yes
Search -- http://master.php.net/manage/user-notes.php