// Generates a random bank name
echo $faker->bank(); // "Қазкоммерцбанк"
// Generates a random bank account number
echo $faker->bankAccountNumber(); // "KZ1076321LO4H6X41I37"
// Generates an individual identification number
echo $faker->individualIdentificationNumber(); // "780322300455"
// Generates an individual identification number based on his/her birth date
echo $faker->individualIdentificationNumber(new \DateTime('1999-03-01')); // "990301300455"