postal() публичный статический Метод

Checks a postal code for Canada.
public static postal ( string $check ) : boolean
$check string The value to check.
Результат boolean Success.
Документация по классу CaValidation
Пример #1
0
 /**
  * test the postal method of CaValidation
  *
  * @return void
  */
 public function testPostal()
 {
     $this->assertTrue(CaValidation::postal('L4W 1S2'));
     $this->assertFalse(CaValidation::postal('LI4 SOC'));
 }