Grader Celsius:
foreach() loop:
-20 -10 0 10 20 30 40 50 60 70 80 90 100
var_dump():
array(13) {
[0]=>
int(-20)
[1]=>
int(-10)
[2]=>
int(0)
[3]=>
int(10)
[4]=>
int(20)
[5]=>
int(30)
[6]=>
int(40)
[7]=>
int(50)
[8]=>
int(60)
[9]=>
int(70)
[10]=>
int(80)
[11]=>
int(90)
[12]=>
int(100)
}
print_r():
Array
(
[0] => -20
[1] => -10
[2] => 0
[3] => 10
[4] => 20
[5] => 30
[6] => 40
[7] => 50
[8] => 60
[9] => 70
[10] => 80
[11] => 90
[12] => 100
)
Grader Fahrenheit:
foreach() loop:
-4 14 32 50 68 86 104 122 140 158 176 194 212
var_dump():
array(13) {
[0]=>
float(-4)
[1]=>
float(14)
[2]=>
float(32)
[3]=>
float(50)
[4]=>
float(68)
[5]=>
float(86)
[6]=>
float(104)
[7]=>
float(122)
[8]=>
float(140)
[9]=>
float(158)
[10]=>
float(176)
[11]=>
float(194)
[12]=>
float(212)
}
print_r():
Array
(
[0] => -4
[1] => 14
[2] => 32
[3] => 50
[4] => 68
[5] => 86
[6] => 104
[7] => 122
[8] => 140
[9] => 158
[10] => 176
[11] => 194
[12] => 212
)