Include PHP in supported languages

In your list of languages provided when you create a new document, it appears PHP is missing, while many more obscure languages are there.

Was there a reason for the omission? Since that is the language I program in the most, a text editor without support for PHP isn't all that useful.
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Alex: it is already included, but it is in HTML subset. You can select new *.php file in New->HTML->.php.
Also in file open dialog, it is in filter of HTML files.