Is it possible to edit the $_POST array?

Question

PHP

For example, is it possible to perform such actions with this array?

unset($_POST[ 'val1' ]);
$_POST[ 'val1' ] = 'test';

Answer 1

Yes. Anything, as with a regular variable. At least make a string out of it:

$_POST = "asd";
echo $_POST; // выдаст "asd"