http://sam-soul.fr/Info/wamp-portable-bat/
Installation
Before running the script, you can change some variables (line 70).
$timezone – The default timezone used by all date/time functions. Default : Europe/Paris
$enableLogs – Enable wamp-portable log file. Generate wamp-portable.log file. Default : true
$autoLaunch – Automatically closes the wamp-portable window. Default : false
$purgeWampLogs – Purge logs from Wamp logs folder. Default false;
$maxBackups – Maximum number of backups to keep (0 = unlimited). Default : 10
$verbose – Control the debug output (0=simple, 1=report, 2=debug). Default 0
Next,
Download and install WampServer 32-bit >= 2.0.
Copy wamp folder where ever you want.
Remove WampServer from Programs and Features.
Delete unins000.dat and unins000.exe from the copied folder.
Put the wamp-portable.bat in the same directory as wampmanager.exe.
Usage
Just launch wamp-portable.bat to start WampServer (do not launch wampmanager.exe).
A backup folder is created each time you launch wamp-portable in the backups directory. This folder contains all files edited by the wamp-portable script.