jingleboy99 - 1 year ago 72

PHP Question

is it possible to do this? (here is my code)

`for ($i = 0 ; $i <= 10 ; $i++){`

for ($j = 10 ; $j >= 0 ; $j--){

echo "Var " . $i . " is " . $k . "<br>";

}

}

I want something like this:

var 0 is 10

var 1 is 9

var 2 is 8 ...

But my code is wrong, it gives a huge list. Php guru, help me !!

Answer Source

Try this:

```
for ($i=0, $k=10; $i<=10 ; $i++, $k--) {
echo "Var " . $i . " is " . $k . "<br>";
}
```

The two variables `$i`

and `$k`

are initialized with `0`

and `10`

respectively. At the end of each each loop `$i`

will be incremented by one (`$i++`

) and `$k`

decremented by one (`$k--`

). So `$i`

will have the values 0, 1, …, 10 and `$k`

the values 10, 9, …, 0.