typeof(bytes("hi"))
bytes("hi")
string(bytes("hi"))
bytes(5)
is_bytes(bytes("hi"))
is_bytes("hi")
base64_encode("hello")
base64_decode("aGVsbG8=")
typeof(base64_decode("aGVsbG8="))
string(base64_decode("aGVsbG8="))
base64_decode("abc")
base64_encode(b"\xff")
base64_decode("/w==")
string(base64_decode("0L/RgNC40LLQtdGC"))
hex_encode("hi")
hex_decode("6869")
string(hex_decode("6869"))
hex_decode("xyz")
md5(b"miller") == md5("miller")
sha1(bytes(""))
sha256(b"\xff")
strlen(base64_decode("/w=="))
