hash_hmac_algos

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

Parameters

This function has no parameters.

Return Values

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

Notes

Note:

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

  • hash_algos - Return a list of registered hashing algorithms
  • hash_hmac - Generate a keyed hash value using the HMAC method

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Function hash_hmac_algos:

HASH Message Digest Framework Functions

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