title: WHY for loop php output this result?
body: <p>I don't understand for loop in PHP,</p>
  <pre><code>`$total = 0;
  
  for ($i = 1; $i &lt;= 10; $i++) {
      $total += $i;
      
  }
  echo $total;`
  </code></pre>
  <p>normally equal an 11 no ? he output me 55, but for python when you execute similar code with &quot;while loop&quot;</p>
  <pre><code>total = 0
  
  while total &lt;= 10:
      total+=1
  print(total)
  </code></pre>
  <p>output me 11</p>
  <p>please someone can help me?</p>