PHP Subscriptions - Preventing Sharing
<p>Have a client who is looking at developing a site where clients get access by subscriptions.</p>

<p>Obviously the biggest concern is people sharing their login details.</p>

<p>Are there any good techniques which can be deployed to help prevent this or at least reduce it.</p>

<p>Obviously only allowing single session per user logged in so it would kick other people off if they were logged in.</p>

<p>Any other good ideas ?</p>

<p>Thank if you can advise.</p>
