can we read pins simultaneously in arduino LIKE as AVR mcu

Projects General Guidance
1

hi !!! i think if we can read some of pins at once time . the arduino board will run architecture faster .

2

See PINx (PINB, PINC...) and PORTx (PORTB, PORTC...) macros.
myPortB = PINB;

3

thanks , but which the library will i see ???

4

No library just code, see:-