sodium_base642bin
(PHP 7 >= 7.2.0, PHP 8)
sodium_base642bin — Decodes a base64-encoded string into raw binary.
Description
Converts a base64 encoded string into raw binary. Unlike base64_decode(), sodium_base642bin() 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- string; Encoded string.
idSODIUM_BASE64_VARIANT_ORIGINALfor standard (A-Za-z0-9/\+) Base64 encoding.SODIUM_BASE64_VARIANT_ORIGINAL_NO_PADDINGfor standard (A-Za-z0-9/\+) Base64 encoding, without=padding characters.SODIUM_BASE64_VARIANT_URLSAFEfor URL-safe (A-Za-z0-9\-_) Base64 encoding.SODIUM_BASE64_VARIANT_URLSAFE_NO_PADDINGfor URL-safe (A-Za-z0-9\-_) Base64 encoding, without=padding characters.
ignore- Characters to ignore when decoding (e.g. whitespace characters).
Return Values
Decoded string.
↑ and ↓ to navigate • Enter to select • Esc to close • / to open