It's certainly doable. If I had more tuits, it would be something I'd consider doing. I'd start with using token_get_all to build a stream of PHP tokens (in PHP!), build up an abstract syntax tree and then compile that down to Perl.

In fact, somebody's already done the hard part.

UPDATE: OK, I've put together a very quick proof of concept. It can successfully translate <?php echo "Hello world"; ?> to print("Hello world"); (here's the relevant test case). Currently the AST only handles a very tiny subset of PHP (just enough to pass that test!) - there's a long list of language constructs that still need to be handled. Once that's been done, implementations are needed for PHP's built-in functions. Contributions welcome.

use Moops; class Cow :rw { has name => (default => 'Ermintrude') }; say Cow->new->name

In reply to Re: Has anyone attempted to create a PHP to Perl converter? by tobyink
in thread Has anyone attempted to create a PHP to Perl converter? by taint

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