title: PHP Adding an array element to each element in another array
body: <p>Is  there a way to add elements from one array to each of the elements in another array ?</p>
  
  <p><em>For example</em>:</p>
  
  <pre><code>$color = array("black", "white", "yellow");
  
  $number = array("1", "2", "3");
  </code></pre>
  
  <p>I want a new array to combine them all so it's :</p>
  
  <pre><code>$colornumber = array("1black", "1white", "1yellow", "2black", "2white", "2yellow" etc.)
  </code></pre>
  
  <p>Thanks.</p>