Loop help

ChetUbetcha

How do I enter a do while loop inside a variable?

$email_address = do { code_here } while

I want to call $email_address later and have it populated with all the available email addresses.

It's going to be an email link like this

echo '<a href"=mailto:',$email_address,'">Click Here</a>

I want it to generate a new email message with all the email addresses in the To: line. I just can't get a loop running within the initiall variable settings.

ChetUbetcha

I think I found a solution

http://www.phpbuilder.com/board/showthread.php?threadid=10342782

ChetUbetcha

Nope. That simply outputs the last one in the loop. I need all of them. More research being done by me, but I'd love it if someone posted it if they found it first.

laserlight

Assuming you have an array of email addresses named $emails, here is an example using string concatenation:

$email_address = '';
foreach ($emails as $email)
{
    $email_address .= $email . ';';
}

Here is another example using [man]implode/man, with the benefit of no trailing semi-colon:

$email_address = implode(';', $emails);