sp.disable_function.function("phpinfo").var("$b").value("1337").drop();
sp.disable_function.function("strtoupper").var("$a").value("1337").drop();
sp.disable_function.function("strtoupper").var("$a['123']").value("block").drop();
sp.disable_function.function("strtoupper").var("$a[$c]->prop").value("block").drop();
sp.disable_function.function("strtoupper").var("$a->zxc").value("not a good value").drop();
sp.disable_function.function("strtoupper").var("\\asd\\test_object::TEST_VALUE['constant']").value("no good").drop();
sp.disable_function.function("strtoupper").var("\\asd\\test_object::TEST_VALUE").value("qwerty").drop();
sp.disable_function.function("strtoupper").var("\\qwe\\ASD").value("qwerty").drop();
sp.disable_function.function("strtoupper").var("\\qwe\\QWE['123']").value("asdfgh").drop();
sp.disable_function.function("strtoupper").var("$qwe").value("block this").drop();