I am looking to expand on my PHP knowledge, and I came across something I am not sure what it is or how to even search for it. I am looking at php.net isset code, and I see
From php 7 you can write it even shorter:
$age = $_GET['age']) ?? 27;
And this means if age param is provided in the url it will be set to $age var, or will default to 27
$age
See all new features of php 7