postal() публичный статический Метод

Checks a postal code for Croatia.
public static postal ( string $check ) : boolean
$check string The value to check.
Результат boolean Success.
Документация по классу HrValidation
Пример #1
0
 /**
  * test the postal method of HrValidation
  *
  * @return void
  */
 public function testPostal()
 {
     $this->assertTrue(HrValidation::postal('25616'));
     $this->assertFalse(HrValidation::postal('0989'));
 }