title: Create string from array?
body: <p>I remember there was an easy way without a for each to reconstruct an array into a string.</p>
  
  <p>EG:</p>
  
  <pre><code>1 &gt; my
  2 &gt; name
  3 &gt; is
  4 &gt; sam
  </code></pre>
  
  <p>into
  <code>$string = "my name is sam"</code> (with spaces in between).</p>
  
  <p>How was this done with php?</p>