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if elseif else help

How would I code something like this?

if isset something{

do this

}elseif isset something AND something empty {

do this

}else {

do this

}

I have this but it's not working...any help....

PHP:

<?php
if(isset($_POST["submit"])){

do this

}elseif(isset($_POST["submit"])) || (empty($messages))){

do this

}else{

do this

}
?>

___________________

We are survival machines - robot vehicles blindly programmed to preserve the selfish molecules known as genes.

- Richard Dawkins

Last edited by JustEvolved, January 27th, 2004 08:48 PM (Edited 1 times)

Use single quotes for arrays. and || is OR, && is AND
You also have to many parenthesis (sp?)

PHP:

<?php
if( isset( $_POST['submit'] ) ) {
  do this
} elseif( isset( $_POST['submit'] ) || empty( $messages ) ) {
  do this
} else {
  do this
}
?>

Last edited by evan, January 27th, 2004 09:13 PM (Edited 1 times)