PHP TEST YAHHH

Code:

<html>
<head>
<title>PHP TEST YAHHH</title>
<link rel="stylesheet" type="text/css" href="mystyle.css">
</head>
<body>

<div class="topbar">
<?php
include 'navbar.php';
?>

</div>


<?php
    
    //ex 12.2 part B
    //sends newsletter to all subscribers
    

    $my_file = "emails2.txt";
    $handle = fopen($my_file, "r") or die("Cannot open file: ".$my_file);
    $message = "hi there";
    $counter = 0;
    
    echo "Sending email to: <br>";

    while (($line = fgets($handle)) != false) 
    {
        
        mail($line, "Newsletter", $message);
        echo $line."<br>";
        //echo $counter."<br>";
        $counter++;
        
    }
        
    echo $counter;
    echo " emails sent.";
    
    //echo '<br>';
    
?>

<div class="codebox">
<h3>Code:</h3>
<?php
highlight_file("ex039.php");
?>
</div>

</body>
</html>