bin: The data you wish to encodeid: The variant of encoding to use, which can be one of the following constants. You'll need to reuse this value when decoding with sodium_base642bin.SODIUM_BASE64_VARIANT_ORIGINAL = 1SODIUM_BASE64_VARIANT_ORIGINAL_NO_PADDING = 3SODIUM_BASE64_VARIANT_URLSAFE = 5SODIUM_BASE64_VARIANT_URLSAFE_NO_PADDING = 7