[SOLVED] Array_unique

[JBS103]

I have another quick question. I have a simple setup like so:

<?php
$aNumber = array(1, 1, 2);
$bNumber = array_unique($aNumber);
?>

This works perfectly, however, print_r creates:

Array ( [0] => 1 [2] => 2  )

Is there a built in function that I can use to make it:

Array ( [0] => 1 [1] => 2  )

 

Or do I need to write my own conditional to reset the array values? I simplified this greatly; when I actually implement it, the array could be 30 elements long with 10 repeats. All values would be numbers however.

 

So I need some sort of function.

 

Thanks.

 

 

 

 

[Jessica]

you could use sort which will reorder them with new keys.

[JBS103]

Thanks, I didn't know sort would re-key them.

[flaab]

Hello =)

 

I have the same...an array like this...

array = ["name1", "name2", "name1", "name2"];

 

I did an array_unique and then i want the keys to be consistent. But sort its not working. How should i do it?

 

Thanks.,

[JBS103]

Make sure your syntax is correct. Something like this should work.

 

$arrayVar = array("name1", "name1", "name2", "name2");
$arrayVar = array_unique($arrayVar);