PHP function to build query string from array
<p>I'm looking for the name of the PHP function to build a query string from an array of key value pairs. Please note, I am looking for <em>the built in PHP</em> function to do this, not a homebrew one (that's all a google search seems to return). There is one, I just can't remember its name or find it on php.net. IIRC its name isn't that intuitive.</p>
