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POSelecting specific keys from a PHP array and then comparing them
 

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  1. POSelecting specific keys from a PHP array and then comparing them
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    <p>Any help would be greatly appreciated with this.</p> <p>Essentially what I am trying to do is, for each "ticketX" array, select the first response (by date) and then the first response from the helpdesk. So with the example below I would expect the following to be returned:</p> <p><strong>Ticket 1</strong></p> <p>Key "2" and date "2013-11-22 16:35:51"<br> Key "1" and date "2013-11-22 16:51:15"</p> <p><strong>Ticket 2</strong></p> <p>Key "5" and date "2013-11-22 14:41:27"<br> Key "3" and date "2013-11-22 15:47:02"</p> <p>I guess the next logical thing would be to put these results into another separate array which I can then compare? The ultimate goal here is to calculate the response time of the helpdesk, from the customer's first post, to the reply of the helpdesk.</p> <p>I'm not sure how to even approach the issue, so I'm pretty stuck. I could probably hash something together, but I would much rather seek guidance first!</p> <p>At the moment I just have this:</p> <pre><code>foreach($tickets AS $key =&gt; $value) { if(count($value) &gt; 1) { foreach($value AS $value2) { echo = $value2['created']; } } } </code></pre> <p>Here is an example of the array:</p> <pre><code>Array ( [ticket1] =&gt; Array ( [0] =&gt; Array ( [created] =&gt; 2013-11-22 17:03:31 [author] =&gt; 1 ) [1] =&gt; Array ( [created] =&gt; 2013-11-22 16:51:15 [author] =&gt; helpdesk ) [2] =&gt; Array ( [created] =&gt; 2013-11-22 16:35:51 [author] =&gt; 1 ) ) [ticket2] =&gt; Array ( [0] =&gt; Array ( [created] =&gt; 2013-11-22 16:48:17 [author] =&gt; helpdesk ) [1] =&gt; Array ( [created] =&gt; 2013-11-22 16:20:18 [author] =&gt; 1 ) [2] =&gt; Array ( [created] =&gt; 2013-11-22 15:49:16 [author] =&gt; helpdesk ) [3] =&gt; Array ( [created] =&gt; 2013-11-22 15:47:02 [author] =&gt; helpdesk ) [4] =&gt; Array ( [created] =&gt; 2013-11-22 15:44:57 [author] =&gt; 2 ) [5] =&gt; Array ( [created] =&gt; 2013-11-22 14:41:27 [author] =&gt; 1 ) ) ) </code></pre>
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