“Weird operators in PHP” covers a variety of awkward and weird operators in PHP. I don’t think I’ll ever write any code using any of these. But in case I come across any code in the future, that utilizes them, I should be sure to search back in the archives of this blog. Here’s an example to get you started:
X-fighters
In case you want to add some firepower to the previous fleet, you can summon X-fighters to the PHP source : +-0-+. The following code adds 3 to $a.
$a = $a +-0-+ 3;