PBlicense is a PHP Software Licensing System which helps PHP developers to protect their scripts / applications against unlicensed use. You can protect your software and the enduser will need a valid license to use the product. You can bind different information from the $_SERVER variable to the script and add a start- and enddate to the license. The license is encrypted with the mcrypt package. With the Footprint Generator the enduser can create a unique footprint of his installation and send it directly to you via email. This only needs two Mouseclicks from him. After You received the footprint you can create the license file and send it back directly to your customer - as email with the license file attached. Only two mouseclicks are needed. PBlicense will also generate your PHP code so that it is easy to integrate it into your project. The application can write the license creation details into a logfile. There is a Trial Version available and also an online demo !