title: exec() command with quotes not working
body: <p>My exec command looks like </p>
  
  <pre><code>exec("program.exe -x arg -o "something" $url");
  </code></pre>
  
  <p>Notice that here that something <strong>MUST</strong> be in double quotes or else the command won't work </p>
  
  <p>I tried the following but all failed</p>
  
  <pre><code>exec("program.exe -x arg -o \"something\" $url");
  
  exec('program.exe -x arg -o "something" $url');
  </code></pre>