PHP 7 >= 7.2.0, PHP 8
hash_hmac_algos - Return a list of registered hashing algorithms suitable for hash_hmac

hash_hmac_algos( ): array


This function has no parameters.

Return Values

Returns a numerically indexed array containing the list of supported hashing algorithms suitable for hash_hmac.



Before PHP 7.2.0 the only means to get a list of supported hash algorithms has been to call hash_algos which also returns hash algorithms that are not suitable for hash_hmac.

Related Functions

Example of hash_hmac_algos

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Function hash_hmac_algos:

HASH Message Digest Framework Functions

Most used PHP functions