title: How to determine the amount of entries an array has?
body: <p>I'm trying to loop through an array backwards, so I figured I could try</p>
  
  <pre><code>$Array = Array("One", "Two", "Three", "Four", "Five");
  For ($Entry = Amount_of_values($Array); $Entry = 0; $Entry = $Entry-1){
      Echo $Array[$Entry] . " "; //Should be Five Four Three Two One
  }
  </code></pre>
  
  <p>but I have no idea how to retrieve the amount of values in an array ( <em>Amount_of_values($Array)</em> in the example). What's the function I'm looking for?</p>
  
  <p>Thanks in advance!</p>
  
  <p><strong>Edit:</strong> Little additional question: why should it be $Entry >= 0 in the for loop, isn't the last thing I want to output $Array[0]?  </p>