PHP: Print File Script

<?php
    // connect to handle a file
    $file_handler = fopen("http://www.mysite.com/sitenotes.txt", "r");
    /* to open a local file use this instead
    $file_handler = fopen("data.txt", "r");
    */
    // read the contents
    $contents = fread($file_handler, filesize($file));
    // close the file
    fclose($file_handler);
    // print the contents on your page
    echo $contents;
?>