title: running a foreach loop through a multidimensional array
body: <p>Hi Im still pretty new to PHP and I want to save three different things in an array that I will be pulling through my database. For now I just need help with setting up the array. For each row of the database theres 3 things I want to sort from, the week of the year(say 43), the hours i worked that week (say 29) , and the year (say 2013). So just to set up the array I put a bunch of fake data like so:</p>
  
  <pre><code>$hours = array(
      "week" =&gt; array(1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39,41,43,45,47,49,51), 
      "hours" =&gt; array(65,56,34,76,87,43,23,43,53,23,65,34,23,54,65,75,34,23,34,54,34,54,65,34,23,76),
       "year" =&gt; array(2013,2013,2013,2013,2013,2013,2013,2013,2013,2013,2013,2013,2013,2013,2013,2013,2013,2013, 2014,2014,2014,2014,2014)
  );
  </code></pre>
  
  <p>My first question is: Is my array set up properly for what Im trying to describe.
  My second question: If it is set up correctly, how could I run a foreach loop so I can access all three variables, the week of the year, the hours, and the year?</p>