[SOLVED] How do you store sth that is in the url to a variable

[Sebolains]

Hi. I want to define a variable depending on what it says in the url. This will always be ...index.php?p=105 . The number changes. I want to put the number to a variable or to acces to it troughout the code an other way. How do I do this?

[trq]

<?php

  if (isset($_GET['p'])) {
    $var = $_GET['p'];

  }

?>

[Sebolains]

thanks !!!

[Sebolains]

OK. A problem arraised. The code is working perfectly, however, I need more than 1 ?p= in the url. I have the ?p=114 or wahatever and the ?e=news .They are separated by a & . However when I do this the variable doesn't seem to get the 114 (the ?p= is after the &). How do I solve this?

[Sebolains]

Solved It 

 

I wasn't supposed to put the second ? after the & jejeje. Sorry .

 

thanks a lot!