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@NogDogMay 20.2009 — #Just a bit more info, PHP itself does not really care whether any given array key is an integer or a string: they are all still just arrays. foreach() will work identically with a string-indexed ("associative") array or an integer-indexed array. In fact, you can have both types of keys in the same array:
So outside of doing what Mindzai suggests with array_values(), I don't know how else to address your question.
[RESOLVED] numerically iterating through an associative array
hi,
how do you numerically iterate through an associative array?
for instance:
[code=php]echo($_SERVER[0]); // knowing that key for the first “index” is something like “ALL_HTTP”
using the above code produces no output (or errors, at least on my server..)
the “why” is irrelevant. the question is can it be done?
PS- im fully aware of “foreach”. this is not my need or intention.
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@NogDogMay 20.2009 — #Just a bit more info, PHP itself does not really care whether any given array key is an integer or a string: they are all still just arrays. foreach() will work identically with a string-indexed ("associative") array or an integer-indexed array. In fact, you can have both types of keys in the same array:[code=php]
$myArray = array(
'zero' => 'value 1',
0 => 'value 2',
1 => 'value 3',
'one' => 'value 4'
);
echo $myArray[0]; // outputs "value 2"
[/code]So outside of doing what Mindzai suggests with array_values(), I don't know how else to address your question.