<?php
$foo = "
#01 = linha comentada;
02 = valor para ser interpretado;
#03 = outra linha comentada;
";
echo $limpa;
?>
PD9waHAKJGZvbyA9ICIKCSMwMSA9IGxpbmhhIGNvbWVudGFkYTsgCgkwMiA9IHZhbG9yIHBhcmEgc2VyIGludGVycHJldGFkbzsgCgkjMDMgPSBvdXRyYSBsaW5oYSBjb21lbnRhZGE7CiI7CiRsaW1wYSA9IHByZWdfcmVwbGFjZSgnL1tcc1x0XSojXGQrW147XSs7L2ltJywgJycsICRmb28pOwplY2hvICRsaW1wYTsKCj8+