Syntax
crypto_hmac_md5( value, key, output_format, output )
Returns#
Returns 1 on success, 0 on failure (including OpenSSL not being available).
Parameters#
| Parameter | Description |
|---|---|
value |
The value to hash. |
key |
The key to use to calculate the HMAC. |
output_format |
'hex' or 'binary'. |
output |
[output] The HMAC-MD5 hash value. |