How to concatenate echos [closed]

Answer 1

If you can change that code, just use use the . (dot) operator.

If You want to catch the output, use ob_start() (before) and ob_get_contents() (after), to get what normally would be echoed.

Answer 2

The . operator is used to concatenate strings in PHP.

$assessment = $_SESSION['id'] . $sessionConcat;

Answer 3

Is this what you're trying to accomplish?

$assignment = $_SESSION['id'] . $sessionConcat;