exec foreach

[zizzu]

Hello i am trying to execute a linux program for every line of a textarea

 

        $text = $_POST['links'];
       
        $text = htmlspecialchars($_POST['links']);
        $text = nl2br($text);
       
        foreach(explode("\n",$text) as $row)
        {
                $result = NULL;
                $command = 'the command';
                exec($command,&$result);
                echo $result[0]."<br>";
        }

 

but this always print the result for last line of text area

for example if there are 3 lines it print 2 blanks and 1 result...

whats wrong??