Hey all,

I forgot how to combine multiple values.

$msg="Hello";

$msg=$msg+"<br>World";

<?php echo $msg; ?>

Output:

Hello
World

Thanks,

$msg .= "<br>World"

In PHP . is used for concatination. Personally I would prefer + be the operator for combining strings as it is in java, maybe somewhere along the line they'll incorporate C++ operator redefining. Anyways... here's the code:

PHP Code:

<?php
$msg = 'Hello';
$msg .= '<br />World';

echo $msg;
?>

$msg .= 'world' is a shortcut for $msg = $msg . 'world'. Also in the code you posted you did not put all of your code within the start and end tags ( <?php ?> )

Edit:
I guess chrishirst beat me to it. You win this time