Align equals

Well, yes, huge similarity because they're the same operator. But we don't align `;` and we don't align `,` and we don't align a lot of other characters, just because they do the same thing :)

Take the `setDelimiters` function below. If I were to align it, I'd do something like this:

```php
    private function setDelimiters($delimiters)
    {
        list($otag, $ctag) = explode(' ', $delimiters);
        $this->otag    = $otag;
        $this->ctag    = $ctag;
        $this->otagLen = strlen($otag);
        $this->ctagLen = strlen($ctag);
    }
```

… because the assignments to `$this->*` *mean* one thing (store some info in the machine state) and the `list(...) =` means something totally different (grab a couple of variables that we'll use for the body of this function. Aligning the `=` between the two groups of things doesn't actually help you understand anything better. It might even hamper, since it makes them look more related than they actually are.