Array's

[Tree*Rat]

I hace two arrays. 1 contain the list of files in a directory (array1) and
they other that contains file name stored in a DB (array2).

The idea is that I need to check if the files in array1 ar NOT present in
the DB array (2).

So i loop array1 and check against array2, not the problem. But when I find
a match It means its already in the DB so I need to remove it from the
array. not sure what function does this?

[Sven Reuter]

Tree*Rat wrote:

So i loop array1 and check against array2, not the problem. But when I
find
a match It means its already in the DB so I need to remove it from the
array. not sure what function does this?

unset($array[n]);
See http://de.php.net/manual/en/function.unset.php
Sven Reuter
--
http://www.sReuter.net/
http://www.Auskennbert.de/

[=?ISO-8859-1?Q?=22=C1lvaro_G=2E_Vicario=22?=]

Tree*Rat escribió:

I hace two arrays. 1 contain the list of files in a directory (array1) and
they other that contains file name stored in a DB (array2).

The idea is that I need to check if the files in array1 ar NOT present in
the DB array (2).

http://es2.php.net/array_diff should do the trick.

So i loop array1 and check against array2, not the problem. But when I find
a match It means its already in the DB so I need to remove it from the
array. not sure what function does this?

Apply http://es2.php.net/unset on the array element you want to remove.

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[Tree*Rat]

"Álvaro G. Vicario" <al****************@demogracia.comwrote in
news:gf**********@huron.algomas.org:

Tree*Rat escribió:

>I hace two arrays. 1 contain the list of files in a directory
(array1) and they other that contains file name stored in a DB
(array2).

The idea is that I need to check if the files in array1 ar NOT
present in the DB array (2).

http://es2.php.net/array_diff should do the trick.

>So i loop array1 and check against array2, not the problem. But when
I find a match It means its already in the DB so I need to remove it
from the array. not sure what function does this?

Apply http://es2.php.net/unset on the array element you want to
remove.

perfect.