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Compare 2 arrays

 
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Paris
Smarty Rookie


Joined: 02 Dec 2009
Posts: 13
PostPosted: Wed Feb 18, 2015 2:52 pm    Post subject: Compare 2 arrays Reply with quote
Hi,
I have a site with smarty and now i want to compare 2 arrays for unique values... tried everything but i can't get it write.

I have two database querys:
Code:
$winks = $osDB->getAll( 'SELECT ref_userid FROM ! ', array(VIEWS_WINKS_TABLE) );

$user = $osDB->getAll( 'SELECT id FROM ! ', array(USER_TABLE) );   

and in my template foreach;
Code:
{foreach item=item key=key from=$winks}
   <div>
   userid = {$item.owner}<br /></div>{/foreach}

{foreach item=item key=key from=$user}
   <div>
   userid = {$item.id} <br /></div>{/foreach}   

it gives (shorten):
Code:

userid = 957
userid = 94
----------------------------------------------------
userid = 2
userid = 94
userid = 95
userid = 176
userid = 179

I want to see if the id's 957 and 94 exists in the other string.. so in this case it must give 957 because that id das not exist in the other tabel.

I would appreciate al lot any help i get Smile
regards
Paris
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AnrDaemon
Administrator


Joined: 03 Dec 2012
Posts: 1785
PostPosted: Wed Feb 18, 2015 6:03 pm    Post subject: Reply with quote
http://php.net/manual/en/ref.array.php
Not a Smarty question.
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Paris
Smarty Rookie


Joined: 02 Dec 2009
Posts: 13
PostPosted: Thu Feb 19, 2015 9:21 am    Post subject: Reply with quote
This is a smarty question.. the database query outcome is (shorten):
Code:
Array ( [0] => Array ( [owner] => 957 ) [1] => Array ( [owner] => 94 ) )

and
Code:
Array ( [0] => Array ( [id] => 2 ) [1] => Array ( [id] => 94 ) [2] => Array ( [id] => 95 ) [3] => Array ( [id] => 176 ) [4] => Array ( [id] => 179 ) [5] => Array ( [id] => 195 ) [6] => Array ( [id] => 197 ) [7] => Array ( [id] => 198 ) [8] => Array ( [id] => 200 ) )

nothing with the php array functions seems to work with this kind of array.
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AnrDaemon
Administrator


Joined: 03 Dec 2012
Posts: 1785
PostPosted: Thu Feb 19, 2015 10:40 am    Post subject: Reply with quote
This is not a Smarty question. Smarty is a template engine.
To process your data, please use business logic of your application.
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