Select Fread() select a line by random ??

hey ppl ive got a text file with over 500 web addresses, each on there own line between the <loc>http://..........</loc> etc

i have a parser that takes one of these links and takes html content out of them

i wont to open the document secect a random line and import it as a variable

please help

 

just look up how to read a certain line in a php file, then make a variable with math random between x and y, so it generates the random number, then plug it into the file read code so it reads that line

 

<?php

$file = file_get_contents('addresses.txt');
$array = explode("\n", $file);

$random = rand(0, count($array));
$url = $array[$random];



echo $url;
?>

PHP:

Hope it helps