der 3. wert ist3
der 1. wert ist1
der nächste wert ist 5
Array
(
[0] => 1
[1] => 2
[2] => 3
[3] => 4
[4] => 5
[5] => 6
[6] => 7
[7] => 8
[8] => 9
[9] => 10
)
liste ausgeben
for schleife
1
2
3
4
5
6
7
8
9
10
jeden 2. wert
1
3
5
7
9
foreach schleife
1
2
3
4
5
6
7
8
9
10
Umsatz im Januar: 100
P
Array
(
[0] => Array
(
[0] => A
[1] => B
[2] => C
[3] => D
)
[1] => Array
(
[0] => T
[1] => P
[2] => L
[3] => D
[4] => K
)
[2] => Array
(
[0] => B
[1] => B
[2] => B
[3] => B
[4] => B
[5] => B
[6] => B
[7] => B
)
)
Pferd