Encrypt and decrypt password method with key

 Hello Today I saw you how to encrypt and decrypt password.

core PHP:

define ("SECRETKEY", "MyApplicationResult");
function encryptedPassword($password){
return openssl_encrypt($password, "AES-128-ECB", SECRETKEY);
}
function decryptedPassword($password){
return openssl_decrypt($password, "AES-128-ECB", SECRETKEY);
}

CodeIgniter 4:

 public function encrypt_pass($simple_string){
       
        // Store the cipher method
        $ciphering = "AES-128-CTR";
        // Use OpenSSl Encryption method
        $iv_length = openssl_cipher_iv_length($ciphering);
        $options = 0;
        // Non-NULL Initialization Vector for encryption
        $encryption_iv = '1234567891011121';
        // Store the encryption key
        $encryption_key = "MySecretKey";
        return $encryption = openssl_encrypt($simple_string, $ciphering, $encryption_key, $options, $encryption_iv);
     }

    public function decrypt_pass($encryption){
        // Store the cipher method
        $ciphering = "AES-128-CTR";
        // Use OpenSSl Encryption method
        $iv_length = openssl_cipher_iv_length($ciphering);
        $options = 0;
        // Non-NULL Initialization Vector for encryption
        $decryption_iv = '1234567891011121';
        // Store the encryption key
        //$decryption_key = $this->websitekey;
        $decryption_key = "MySecretKey";
        return $decryption=openssl_decrypt ($encryption, $ciphering, $decryption_key, $options, $decryption_iv);
    }