title: convert string array to integer array in php
body: <p>I have an array:</p>
  
  <pre><code>$TaxIds=array(2) { [0]=&gt; string(1) "5" [1]=&gt; string(2) "10" } 
  </code></pre>
  
  <p>I need convert to this:</p>
  
  <pre><code>$TaxIds=array(2) { [0]=&gt; int(5) [1]=&gt; int(10) } 
  </code></pre>
  
  <p>simple way???</p>