title: PHP Get the first value of all arrays in a multidimensional array
body: <p>Here's a section my multidimensional array:</p>
  
  <pre><code>Array ( 
  [0] =&gt; Array ( [0] =&gt; Height [1] =&gt; 40 ) 
  [1] =&gt; Array ( [0] =&gt; Weight [1] =&gt; 15 ) 
  [2] =&gt; Array ( [0] =&gt; Ctr_Percent [1] =&gt; 15 ) 
  ) 
  </code></pre>
  
  <p>What would the syntax be for just printing <code>height</code>, <code>weight</code>, and <code>ctr_percent</code>? I don't mean echoing it like:</p>
  
  <pre><code>echo $array[0][0];
  echo $array[1][0];
  </code></pre>
  
  <p>Is there a way to iterate through the entire multidimensional array and echo out the first value of each child array?</p>