Short Ternary Operator

With the release of PHP 5.3.0 there is an option to shorten the ternary operator.

So, if we start with variable $foo, which is true ($foo = true), instead of writing:

$bar = $foo ? true : false; // $bar = true

you can easily shorten it like this

$bar = $foo ?: false // $bar = true

The bad side of using a short ternary operator is that most of PHP IDEs are marking it as syntax error (well, at least for now)