hansent/email.txt

## email.txt
thomas@fresklabs.com

## index.php
<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Email Signup</title>
</head>
<body>
	<h1> Signup for our email list </h1>
	<form method="GET" action="save_email.php">
		<input type="text" name="email" placeholder="jd@example.com" >
		<input type="submit">
	</form>
</body>
</html>


## send_email.php
<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Thank You</title>
</head>
<body>
	<h1>Thank you!</h1>
	<?
		$email = $_GET['email'] . "\n";
		file_put_contents('./emails.txt', $email, FILE_APPEND);

		$emails_text = file_get_contents('./emails.txt');
		$email_list = explode("\n", $emails_text);

		echo "<ul>";

		foreach ($email_list as $e_mail) {
			echo "<li>$e_mail</li>";
		}

		for($i=0; $i< count($email_list); $i++) {
			$e_mail = $email_list[$i];
			echo "<li>$e_mail</li>";
		}

		echo "</ul>"

	?>

</body>
</html>
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>Email Signup</title>
	</head>
	<body>
	<h1> Signup for our email list </h1>
	<form method="GET" action="save_email.php">
	<input type="text" name="email" placeholder="jd@example.com" >
	<input type="submit">
	</form>
	</body>
	</html>