fopen problem

here is a snippet of code that i cannot get to work

srand((double)microtime()*1000000);  
$randm = rand(100,19099);
$root = dirname(__FILE__);
$flv_name = $root.'/temp/'.$randm.'.flv';
$3gp_name = $root.'/temp/'.$randm.'.3gp';
$fp = fopen ($flv_name, 'w+');//This is the file where we save the information

Code (markup):

what its supposed to do is generate a random file number and open fopen and save the file using the file number but it wont even do that...

 

Hello,

Is PHP outputting any kind of error?

Jay

 

hehe i found my problem I used a number in the variable