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POremoving data from array
 

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    <p>I have a problem i need to ignore any array key if it has "lastpost" set to "No Posts"</p> <p>This is the array dump of $sublast:</p> <pre><code> array(3) { [0]=&gt; array(9) { ["forum_category_id"]=&gt; string(1) "3" ["name"]=&gt; string(15) "Sub category #1" ["description"]=&gt; string(39) "This is a short description test.... #2" ["topics"]=&gt; string(1) "0" ["lastpost"]=&gt; string(8) "No Posts" ["lastpostauthor"]=&gt; string(1) " " ["lastposturl"]=&gt; string(88) "http://test.codetrove.com/index.php?route=forum/read&amp;forum_path=3&amp;forum_post_id=" ["posts"]=&gt; int(0) ["href"]=&gt; string(81) "http://test.codetrove.com/index.php?route=forum/forum_category&amp;forum_path=1_3" } [1]=&gt; array(9) { ["forum_category_id"]=&gt; string(1) "7" ["name"]=&gt; string(16) "Test sub Sub cat" ["description"]=&gt; string(0) "" ["topics"]=&gt; string(1) "2" ["lastpost"]=&gt; string(26) "Mon Apr 1, 2013 1:00:42 pm" ["lastpostauthor"]=&gt; string(16) "Justine Smithies" ["lastposturl"]=&gt; string(90) "http://test.codetrove.com/index.php?route=forum/read&amp;forum_path=7&amp;forum_post_id=63" ["posts"]=&gt; int(2) ["href"]=&gt; string(81) "http://test.codetrove.com/index.php?route=forum/forum_category&amp;forum_path=1_7" } [2]=&gt; array(9) { ["forum_category_id"]=&gt; string(1) "9" ["name"]=&gt; string(11) "Test cat #3" ["description"]=&gt; string(20) "Short description #3" ["topics"]=&gt; string(1) "2" ["lastpost"]=&gt; string(26) "Mon Apr 1, 2013 1:00:15 pm" ["lastpostauthor"]=&gt; string(16) "Justine Smithies" ["lastposturl"]=&gt; string(90) "http://test.codetrove.com/index.php?route=forum/read&amp;forum_path=9&amp;forum_post_id=62" ["posts"]=&gt; int(2) ["href"]=&gt; string(81) "http://test.codetrove.com/index.php?route=forum/forum_category&amp;forum_path=1_9" } } </code></pre> <p>Here is the code i am trying to do that only it messes up as it always goes for the top one which is right but i need a way to remove the top entries if the have "lastpost" set to "No Posts" so it get the correct info .</p> <pre><code> &lt;?php $sublast = $forum_category['children']; foreach ($sublast as $key =&gt; $row) { $dates[$key] = $row['lastpost']; } array_multisort($dates, SORT_ASC, $sublast); $lastitem = $sublast[count($sublast) - 1]; var_dump($sublast); ?&gt; </code></pre> <p>This is the dump of $lastitem :</p> <pre><code> array(9) { ["forum_category_id"]=&gt; string(1) "3" ["name"]=&gt; string(15) "Sub category #1" ["description"]=&gt; string(39) "This is a short description test.... #2" ["topics"]=&gt; string(1) "0" ["lastpost"]=&gt; string(8) "No Posts" ["lastpostauthor"]=&gt; string(1) " " ["lastposturl"]=&gt; string(88) "http://test.codetrove.com/index.php?route=forum/read&amp;forum_path=3&amp;forum_post_id=" ["posts"]=&gt; int(0) ["href"]=&gt; string(81) "http://test.codetrove.com/index.php?route=forum/forum_category&amp;forum_path=1_3" } </code></pre> <p>And as you can see it took the "No Posts" when that whole array entry should be removed so it takes array[1] Which is the one i need.</p> <p>Any ideas please ?</p>
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