CODE:

<? function foo($arg1, $arg2) { $arg| } ?>

COMPLETIONS:

[FIELD_REF]{completion:$arg1, declSign:, declKey:, key:, name:$arg1, [32,36], relevance=10000}
[FIELD_REF]{completion:$arg2, declSign:, declKey:, key:, name:$arg2, [32,36], relevance=9999}
