sodium_bin2base64
Encodes a raw binary string with base64.
Description
string sodium_bin2base64(#[\SensitiveParameter]string $string, int $id)
Converts a raw binary string into a base64-encoded string. Unlike base64_encode,
sodium_bin2base64 is constant-time (a property that is important for any code that
touches cryptographic inputs, such as plaintexts or keys) and supports multiple character sets.
Parameters
-
string
-
Raw binary string.
-
id
-
-
SODIUM_BASE64_VARIANT_ORIGINAL for standard (A-Za-z0-9/\+)
Base64 encoding.
-
SODIUM_BASE64_VARIANT_ORIGINAL_NO_PADDING for standard (A-Za-z0-9/\+)
Base64 encoding, without = padding characters.
-
SODIUM_BASE64_VARIANT_URLSAFE for URL-safe (A-Za-z0-9\-_) Base64 encoding.
-
SODIUM_BASE64_VARIANT_URLSAFE_NO_PADDING for URL-safe (A-Za-z0-9\-_)
Base64 encoding, without = padding characters.
Return Values
Base64-encoded string.