While looking the solution I found CryptoSwift which could help and solve my problem. Please check CryptoSwift on how to install.
Hear's same php to iOS conversion code.
PHP hash_hmac:
$hash = hash_hmac( 'SHA512', "YOUR_STRING_DATA_TO_HASH_HERE", 'YOUR_SECRET_KEY' // SHARED KEY ); print ("HMAC:" . $hash);
XCODE hmac
let yourData: Array= Array("YOUR_STRING_DATA_TO_HASH_HERE".utf8) do{ let myhmac = try HMAC(key: "YOUR_SECRET_KEY", variant: .sha512) // great your found your hash let iosHash = try myhmac.authenticate(password).toHexString() print ("HMAC:", iosHash) }catch let err as NSError{ }
PHP hash:
$hash = hash( 'SHA512', "YOUR_STRING_DATA_TO_HASH_HERE" ); print ("HMAC:" . $hash);
XCODE Hash
print ("Hash:", "YOUR_STRING_DATA_TO_HASH_HERE".sha512())
NOTED: Be sure you import the CryptoSwift in your swift code.
Thanks for passing by.