10-tal Celcius -20 till 40

-20 C = -4 F

-10 C = 14 F

0 C = 32 F

10 C = 50 F

20 C = 68 F

30 C = 86 F

40 C = 104 F

Array utskriven med loop

0: Celcius: -20 Farenheit: -4

1: Celcius: -10 Farenheit: 14

2: Celcius: 0 Farenheit: 32

3: Celcius: 10 Farenheit: 50

4: Celcius: 20 Farenheit: 68

5: Celcius: 30 Farenheit: 86

6: Celcius: 40 Farenheit: 104

Array utskriven med print_r

CelciusArray
(
    [0] => -20
    [1] => -10
    [2] => 0
    [3] => 10
    [4] => 20
    [5] => 30
    [6] => 40
)

FarenheitArray
(
    [0] => -4
    [1] => 14
    [2] => 32
    [3] => 50
    [4] => 68
    [5] => 86
    [6] => 104
)

Array med var_dump

Celcius

array(7) { [0]=> int(-20) [1]=> int(-10) [2]=> int(0) [3]=> int(10) [4]=> int(20) [5]=> int(30) [6]=> int(40) }

Farenheit

array(7) { [0]=> float(-4) [1]=> float(14) [2]=> float(32) [3]=> float(50) [4]=> float(68) [5]=> float(86) [6]=> float(104) }

Medelvärde