title: PHP print array with one key per line so it's easier on the eyes?
body: <p>How can I print an array so instead of being all a single line such as:</p>
  
  <pre><code>Array ( [0] =&gt; Array ( [Palabra] =&gt; correr [Tipo] =&gt; Verbo ) [1] =&gt; Array ( [Palabra] =&gt; es [Tipo] =&gt; Verbo [PersonaSujeto] =&gt; tercera [CantidadSujeto] =&gt; singular [Tiempo] =&gt; presente ) 
  </code></pre>
  
  <p>It displays something more readable like this or similar:</p>
  
  <pre><code>Array ( 
      [0] =&gt; Array ( 
          [Palabra] =&gt; correr
          [1] =&gt; Array ( 
               [Tipo] =&gt; Verbo 
               [Tiempo] =&gt; Infinitivo) )
      [1] =&gt; Array ( 
          [Palabra] =&gt; es 
          [Tipo] =&gt; Verbo 
          [PersonaSujeto] =&gt; tercera 
          [CantidadSujeto] =&gt; singular 
          [Tiempo] =&gt; presente ) 
  </code></pre>