title: select found rows mysql php code
body: <p>I just found this on stack <a href="https://stackoverflow.com/questions/2962479/getting-single-value-from-a-single-row-with-mysql-php">Getting single value from a single row with Mysql/PHP</a>:</p>
  
  <pre><code>$result = end(mysql_fetch_array(mysql_query('SELECT FOUND_ROWS()', $db)));
  </code></pre>
  
  <p>I searched and could not find an easy to understand description on google.  </p>
  
  <p>Could somebody please explain select found_rows()?  </p>
  
  <p>What would $db possibly look like?</p>
  
  <p>Does this return a particular value of a row or the entire row like select *?</p>