Flash Messages Array in PHP
It might be the case that we need to display not one flash message, but several. In this case, we need to make an array of messages.
Let the first message be written
on the page page1.php:
<?php
session_start();
$_SESSION['flash'][] = 'message 1';
?>
And the second message is written
on the page page2.php:
<?php
session_start();
$_SESSION['flash'][] = 'message 2';
?>
Let's display these messages on the page index.php
and clear the array of messages:
<?php
session_start();
if (!empty($_SESSION['flash'])) {
foreach ($_SESSION['flash'] as $flash) {
echo $flash;
}
$_SESSION['flash'] = []; // clear messages
}
?>
Implement the described flash messages. Check their operation.
