out file is .pb_proto_foo.php no pb_proto_foo.php
out file is .pb_proto_foo.php no pb_proto_foo.php

when I run this:
php protoc-php.php foo.proto

out file is .pb_proto_foo.php no pb_proto_foo.php;
serggp/php-protobuf,serggp/php-protobuf,allegro/php-protobuf,allegro/php-protobuf