openssl_get_md_methods

array openssl_get_md_methods ([ bool $aliases = false ] )

Gets available digest methods

Gets a list of available digest methods.

$digests             = openssl_get_md_methods();
$digests_and_aliases = openssl_get_md_methods(true);
$digest_aliases      = array_diff($digests_and_aliases, $digests);
print_r($digests);
print_r($digest_aliases);