How to use Suexec with Apache?

[kernings]

Hello guys

I'm trying to use Suexec in my computer. I've installed apache with default settings (so Suexec is installed with my emerge Apache , Gentoo) .

My settings on /etc/conf.d/apache2

# SUEXEC  Enables running CGI scripts (in USERDIR) through suexec.
# USERDIR Enables /~username mapping to /home/username/public_html
#
APACHE2_OPTS="-D DEFAULT_VHOST -D INFO -D LANGUAGE -D SSL -D SSL_DEFAULT_VHOST -D SUEXEC -D PHP5 -D USERDIR "

When I'm restarting my apache, I've the correct line on my log who indicate Suexec is running well :

[Sat Jan 26 15:33:39 2008] [notice] Apache/2.2.6 (Unix) mod_ssl/2.2.6 OpenSSL/0.9.7i PHP/5.2.5-pl0-gentoo configur$
[Sat Jan 26 15:41:44 2008] [notice] caught SIGTERM, shutting down
[Sat Jan 26 15:41:46 2008] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Sat Jan 26 15:41:47 2008] [notice] Digest: generating secret for digest authentication ...
[Sat Jan 26 15:41:47 2008] [notice] Digest: done

I create an user
/usr/sbin/useradd evolv -m -s /bin/bash

In my public_html folder, I create php file with :
"<?php echo "user: ".exec('whoami');?>"

My vhost below :

<VirtualHost *:80>
  ServerAdmin [e-mail]
  DocumentRoot /home/evolv/public_html
  ServerName www.evolv.com
  ServerAlias evolv.com
  SuexecUserGroup evolv evolv
  CustomLog /var/log/apache2/evolv-web-access_log combined
  ErrorLog /var/log/apache2/evolv-web-error_log
  <Directory />
    AllowOverride All
    Options FollowSymLinks -Indexes Includes ExecCGI
  </Directory>
</VirtualHost>

SuexecUserGroup is well using because, if I changed anything in this line, I have an error when I'm restarting apache. So, no error on apache restart, but always : "user: apache"!

Sorry for my poor english :o , I'm french!

Thanks all
Bye

PS :
# suexec -V
-D AP_DOC_ROOT="/var/www"
-D AP_GID_MIN=100
-D AP_HTTPD_USER="apache"
-D AP_LOG_EXEC="/var/log/apache2/suexec_log"
-D AP_SAFE_PATH="/usr/local/bin:/usr/bin:/bin"
-D AP_SUEXEC_UMASK=077
-D AP_UID_MIN=1000
-D AP_USERDIR_SUFFIX="public_html"

[jdMorgan]

Bonjour, kernings! I'm sure someone here knows something about suexec!

(Bump)

Jim