<div>
Interesting Article. <br />
<br />
I was really looking for something Facebook API specific if possible though...
</div>


Interesting Article.

I was really looking for something Facebook API specific if possible though...

<div>
<div class="content wysiwyg-content">
Hi all,<br />
<br />
I'm working on a facebook app and I know how to add a subscribe button but what I need to know is how do I check (in code) if <br />
the user is acually subscribed to me application?<br />
<br />
Hope someone can help<br />
<br />
thank<br />

</div>
</div>


Hi all,

I'm working on a facebook app and I know how to add a subscribe button but what I need to know is how do I check (in code) if 
the user is acually subscribed to me application?

Hope someone can help

thank


Is user subscribed to my app?

PHP is a widely-used server-side scripting language especially suited for web development, powering tens of millions of sites from Facebook to personal WordPress blogs. PHP is often paired with the MySQL relational database, but includes support for most other mainstream databases. By utilizing different Server APIs, PHP can work on many different web servers as a server-side scripting language.

Operating systems perform basic tasks, such as recognizing input from the keyboard, sending output to the display screen, keeping track of files and directories on the disk, and controlling peripheral devices such as disk drives and printers. For large systems, the operating system makes sure that different programs and users running at the same time do not interfere with each other. The operating system is also responsible for security, ensuring that unauthorized users do not access the system. Operating systems provide a software platform on top of which other programs, called application programs, can run.