PHP if url extension action=discussion condition use [closed]

You can use PHP get method to process these variables.

<?php if( $_GET['action'] == 'discussion' ) { ?>
    It's True.
<?php } else { ?>
    It's False.
<?php { ?>

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)