title: Divide integer and get integer value
body: <p>In languages like C or Python, if I divide an integer by an integer, I get an integer:</p>
  
  <pre><code>&gt;&gt;&gt; 8/3
  2
  </code></pre>
  
  <p>But in PHP, if I divide an integer by another integer with <code>/</code>, sometimes I get a float:</p>
  
  <pre><code>php &gt; var_dump(6/3);
  int(2)
  php &gt; var_dump(8/3);
  float(2.6666666666667)
  </code></pre>
  
  <p>I'd like to do division like in Python or C, so that 8/3 is 2. How can I do that in PHP?</p>