title: PHP Error: Maximum function nesting level of '100' reached, aborting
body: <p>Fatal error: Maximum function nesting level of '100' reached, aborting! in ...\project\db.php on line 2</p>
  
  <p>My db.php code</p>
  
  <pre><code>$db = mysql_connect ("localhost","db_user","password");
  mysql_select_db("db_name",$db);
  </code></pre>
  
  <p>What's wrong?</p>