Selezionare utente in RANDOM con controllo su esistenza file

[bstefano79]

prova così

$query = "SELECT * FROM users";  
    $result = mysql_query($query, $connect);  
    $num = mysql_num_rows($result);  
    $random = rand (0,$num-1);   
     
    $query = "SELECT * FROM users limt $random, 1";  
    $result = mysql_query($query, $connect);  
    $userRow = mysql_fetch_row($result); 
     
    echo $random."
"; 
    echo $userRow['id'];