While loop - Printable Version

While loop - Printable Version

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While loop - El Forum - 12-28-2010

[eluser]Avril[/eluser]
Hello,

Is a while loop instead of a foreach loop possible in CI?

Thanks

While loop - El Forum - 12-28-2010

[eluser]smilie[/eluser]
w00t, not sure what your question is Smile

But, while and foreach are both PHP functions which have nothing to do with CI itself Smile

So, yes - they are both possible Smile

Cheers,
Smilie

While loop - El Forum - 12-28-2010

[eluser]Federico Baña[/eluser]
I guess you can only use a while on an array with numeric keys, foreach can be used for associative arrays as well as the others.

Code:
foreach ($arr as $key => $val)

{

    echo $key . ":" . $arr[$key];

}