hi,all
i have a problem.
try this code on win2003,iis6,php5.1.1(isapi)
----------------------------------------
function _1_2($n) {
$tmp = array();
return shuffle($tmp = range(1,$n);
}
echo('<pre>'.print_r(_1_2(8),True).'</pre>');
----------------------------------------
result
Array
(
[0] => 6
[1] => 3
[2] => 7
[3] => 4
[4] => 8
[5] => 2
[6] => 1
[7] => 5
)
----------------------------------------
after,try code on FreeBSD6.0r apache2.0.55,php5.1.2(cli)
result is
----------------------------------------
Array
(
[0] => 1
[1] => 2
[2] => 3
[3] => 4
[4] => 5
[5] => 6
[6] => 7
[7] => 8
)
----------------------------------------
manual said [bool shuffle ( array &array )]
modify code
----------------------------------------
function _1_2($n) {
$tmp = array();
$tmp = range(1,$n);
return shuffle($tmp);
}
----------------------------------------
it looks good. why on win2003,iis6 result is correct too.
----------------------------------------
OS=Win2003
IE Version=6.0.3790.1830
E:\Inetpub\php>php -v
PHP 5.1.1 (cli) (built: Nov 27 2005 21:39:02)
Copyright (c) 1997-2005 The PHP Group
Zend Engine v2.1.0, Copyright (c) 1998-2005 Zend Technologies
----------------------------------------
[/home/htdocs/]%->uname -a
FreeBSD xfxy.org 6.0-RELEASE FreeBSD 6.0-RELEASE #0: Sun Apr 9 17:54:38 UTC 2006 root@xxx:/usr/src/sys/i386/compile/devel i386
[/home/htdocs/]%->php -v
PHP 5.1.2 (cli) (built: Apr 8 2006 20:29:15)
Copyright (c) 1997-2006 The PHP Group
Zend Engine v2.1.0, Copyright (c) 1998-2006 Zend Technologies
[/home/htdocs/]%->httpd -v
Server version: Apache/2.0.55
Server built: Apr 8 2006 18:41:44
[/home/htdocs/]%->
xuefengal
xuefengal@sohu.com
2006-04-28
