get ALL a form's keys and values

izbryte

I know this is possible with a foreach statement but I just can't get it to work. I have a very long form that, once a user submits it, can be emailed to the owner. Is there an easy way to get ALL a form's keys and values and email them in PHP? I know how to get the value of each one individually and email them that way but I'd like to send the whole array...
Any ideas?

drew010

$body = '';
foreach ($_POST as $key => $value) {
  $body .= "$key:  $value\n";
}
mail($to, $subject, $body, $headers);

bretticus

I'll assume you know how to send the email so use this to build your message body.

$msgbody = "";
foreach ($POST as $key => $value) {
	$msgbody .= "$key: $value\n";
}

Be aware that your submit button and any hidden fields will show up as well. You can use if statements to exclude them if you like.

bretticus

Once again, a second opinion (this has happend 3 times tonight answering questions for me 🙂 )