title: php: getting rid of ?p= query in url?
body: <p>hey guys, i'm not looking for a mod_rewrite thing or anything related.
  i'm just not sure if this is possible or not?</p>
  
  <p>i'm using if(isset($_GET['p'])) … to check if ?p=something is set in my url, if not $foo = "bar"; if a ?p= is set e.g. ?p=something  –> $foo = "something". got me?</p>
  
  <p>if i manually enter now ?p=bar to my url the string in my url is actually the default one. Because if I don't have a ?p in my url $foo = "bar"; </p>
  
  <p>I wonder if that's the case i can get totally get rid of the ?p= part in my url? 
  if the default string is set to my $foo variable i just wanna have a clean url without any distractign ?p=bar in my url. </p>
  
  <p>sorry for the weird foo and bar stuff, i had no better example ;)
  regards matt</p>