getNumberMasked() public method

Returns a masked credit card number with only the last 4 chars visible
public getNumberMasked ( string $mask = 'X' ) : string
$mask string Character to use in place of numbers
return string
Beispiel #1
0
 public function testGetNumberMaskedNonDigits()
 {
     $this->card->setNumber('4000 0000 0000 12x34');
     $this->assertSame('XXXXXXXXXXXX1234', $this->card->getNumberMasked());
 }