Send attachment through email

[DinoRondelly]

I am having trouble attaching a wav file to email through PHP.

                $to = "John.Doe@TryHarder.com";
		
		$from = "John.Doe@TryHarder.com";
		
		$subject = "Test Email";
		
		$message = "This is your test email";
		
		$fileatt = "[Removed]\E1002.wav";
		
		$fileatttype = "application/wav";
		
		$fileattname = "E1002.wav";
		
		$headers = "From: $from";
		
		
		//Open File
		$file = fopen( $fileatt, 'rb');
		
		$data = fread( $file, filesize( $fileatt ) );
		
		fclose( $file );
		
		
		//Add MIME content 
		$semi_rand = md5( time() );
		
		$mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";
		
		$headers .= "nMIME-Version: 1.0n". 
		
		"Content-Type: multipart/mixed;n" .
		
		" boundary= {$mime_boundary}";
		
		$message = "This is a multi-part message in MIME format.nn" .
		
		"–{$mime_boundary}n" .
		
		"Content-Type: text/plain; charset= iso-8859-1 n".
		
		"Content-Transfer-Encoding: 7bitnn" .

		$message . "nn";

		$data = chunk_split( base64_encode( $data ) );
		
		$message .= "–{$mime_boundary}n" .
		
		"Content-Type: {$fileatttype};n".
		
		" name= {$fileattname} n" .

		"Content-Disposition: attachment;n".
		
		" filename={$fileattname} n".
		
		"Content-Transfer-Encoding: base64nn" .
		
		$data . "nn" .
		
		"–{$mime_boundary}–n";
		
		//Send Email
		$mail_sent = mail($to,$subject,$message,$headers);
		
		//if the message is sent successfully print "Mail sent". Otherwise print "Mail failed" 
		echo $mail_sent ? "Mail sent" : "Mail failed";

It seems what ever MIME is doing ends up being the body of the email and the attachment doesn't come though. If someone could point out what i am doing wrong i would be forever grateful. I am fairly new to PHP so please forgive me if this comes of as basic.

[DinoRondelly]

I have figured out the issue i was a little off but got it working with the following code.

$to = "Brad.Harris@prosodiecrm.com";

	$from = "John Do";
	
	$subject = "Test Email With WAV";
	
	$message = "This is your test email";
	
	$fileatt = "Removed\\E1002.wav";
	
	$fileatt\_name = "E1002.wav";
	
	$type = "audio/x-wav";
	
	$name = "E1002.wav";
	
	$headers = "From: $from";
	
	//Add MIME content 
	$semi\_rand = md5( time() );
	
	$mime\_boundary="==Multipart\_Boundary\_x".md5(mt\_rand())."x";

   $headers = "From: $from\\r\\n" .
   "MIME-Version: 1.0\\r\\n" .
   "Content-Type: multipart/mixed;\\r\\n" .
   " boundary=\\"{$mime\_boundary}\\""; 
	
	$message = "This is an example" ;
	
	$message = "This is a multi-part message in MIME format.\\n\\n" .
  	"--{$mime\_boundary}\\n" .
  	"Content-Type: text/plain; charset=\\"iso-8859-1\\"\\n" .
  	"Content-Transfer-Encoding: 7bit\\n\\n" .
	$message . "\\n\\n";
	
	//Open File
	$file = fopen( $fileatt, 'rb');
	
	$data = fread( $file, filesize( $fileatt ) );
	
	fclose( $file );
	
	$data = chunk\_split(base64\_encode($data));
	
     $message .= "--{$mime\_boundary}\\n" .
        "Content-Type: {$type};\\n" .
        " name=\\"{$name}\\"\\n" .
        "Content-Disposition: attachment;\\n" .
        " filename=\\"{$fileatt\_name}\\"\\n" .
        "Content-Transfer-Encoding: base64\\n\\n" .
     $data . "\\n\\n";
	
     $message.="--{$mime\_boundary}--\\n";
     
	//Send Email
	$mail\_sent = mail($to,$subject,$message,$headers);
	
	//if the message is sent successfully print "Mail sent". Otherwise print "Mail failed" 
	echo $mail\_sent ? "Mail sent" : "Mail failed";