base64_encode_fromarray()

Encodes a base64 string from a bytes array.

Syntax

base64_encode_fromarray(BytesArray)

Arguments

• BytesArray: Input bytes array to be encoded into base64 string.

Returns

Returns the base64 string encoded from the bytes array.

• For decoding base64 strings to a UTF-8 string see base64_decode_tostring()
• For encoding strings to base64 string see base64_encode_tostring()
• This function is the inverse of base64_decode_toarray()

Example

let bytes_array = toscalar(print base64_decode_toarray("S3VzdG8="));
print decoded_base64_string = base64_encode_fromarray(bytes_array)

decoded_base64_string
S3VzdG8=

Trying to encode a base64 string from an invalid bytes array that was generated from invalid UTF-8 encoded string will return null:

let empty_bytes_array = toscalar(print base64_decode_toarray("U3RyaW5n0KHR0tGA0L7Rh9C60LA"));
print empty_string = base64_encode_fromarray(empty_bytes_array)

empty_string