openssl_digest
(PHP 5 >= 5.3.0)
openssl_digest — Computes a digest
Description
string openssl_digest
( string $data
, string $method
[, bool $raw_output = false
] )
Computes a digest hash value for the given data using a given method, and returns a raw or binhex encoded string.
Warning
This function is currently not documented; only its argument list is available.
Parameters
- data
-
The data.
- method
-
The digest method.
- raw_output
-
Setting to TRUE will return as raw output data, otherwise the return value is binhex encoded.
Return Values
Returns the digested hash value on success or FALSE on failure.
Errors/Exceptions
Emits an E_WARNING level error if an unknown signature algorithm is passed via the method parameter.