[PHP] pobierz, plaintext <?$a='0001';$b=$a+1;?>[PHP] pobierz, plaintext
[PHP] pobierz, plaintext <?phpprintf( '%04s', 2 );?>[PHP] pobierz, plaintext
[PHP] pobierz, plaintext <?php$a = 1;$b = sprintf('%04d', $a + 1);?>[PHP] pobierz, plaintext