How to use urlencode to handle two question marks in url in php

I have tried to understand and use urlencode, but the problem can't be solved.

The code is:

<?php print 'index.php/?page=search?query='.quote_replace(addmarks($search_results['did_you_mean'])).'&s开发者_JS百科earch=1'?>

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use urlencode

edit

try rawurlencode