PHP Mail

Do you need help with the loop, or getting the email addresses into an array?
If you need help with the loop, its simply

for($i=0;$i<count($emails);$i++)
// mail stuff for $emails[$i];

I assume your problem is loading the array, $emails, with the addresses. By looking at your edit, that's the indication I get. How is it in the text file? If it is just a string, you can get the contents (different ways that will be provided once you say how the file is), and then use explode as:

$emails = explode("|",$txtFile); // if separated by a pipe, for example

I had a very comprehensive reply about an hour ago, but my electricity went out for an hour, so I'll just do this quickly.

The major difference between single and double quotes in PHP is the following:$var = "Hello";
echo "$var"; // prints Hello
echo '$var'; // prints $var

For your problem:$fl = fopen("emails.txt","r");
$lst = "";
if(filesize("emails.txt") > 0)
$lst = fread($fl, filesize("emails.txt"));
fclose($fl);

$emails = explode("\n",$lst);

for($i=0;$i<count($emails);$i++)
// mail stuff for $emails[$i];You might need to use "\r\n" in place of "\n".

There is an alternative file way of doing this I'm not familar with that peejavery could probably provide an example, but this way will hold up (but typically is better when it isn't called very frequently - I think fopen more memory intensive or something like that).

There are bound to be errors in my untested code, so just tell me about them.

Oh, and another question...

say in folder "xkkk" I have "xkkk.php":

<?php
function func1() { echo "sup"; }
?>

Now, inside folder "xkkk" I have another folder called "xk1" in which "xk1.php" exists:

<?php
func1();
?>

How do I get that to work? Calling functions in other directories...

EDIT - What is the difference between "\r\n" and "\n"

Is it an OS thing? Also, if I just went ahead and used "\r\n" would it be the 100%-safe way of doing things?
You are correct in your assumption of it being an OS difference.

Windows - \r\n
Mac - \r

K, so what about "\n"? It worked fine when I used it to seperate the emails in the text file, so can I still use that as the delimiter when putting the strings into the array?
\n is a cheaters method. It is not standard, but it usually works universally.

The major difference is that \n is line return and \r is line carriage.