Question

If I have a page with multiple <?php ... ?> sections interspresed with pure HTML sections. I notice that a $_SESSION varible set in one <?php ... ?> section is not available in another on the same page.

So, what’s the best practise?

1) call session_start() as the first line of each <?php ... ?> section?

2) only have one <?php ... ?> section which covers the whole page? If so, I have to wrap each HTML section in echo, which is annoying of they are HTML form elements. Maybe heredoc them?

It’s my first time to try this sort of thing, but I am not the first one to do so – what’s the accepted best practise?

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Edit: Aplogies, my stupid fault. One of the sections PHP started with <? and not <?php

Answer 1

If I have a page with multiple sections interspresed with pure
HTML sections. I notice that a
$_SESSION varible set in one section is not available in
another on the same page.

The sections of php tags <?php ... ?> have nothing to do with session. Make sure that you put:

session_start()

on top of your page.