Convert a date DD-MM-YY and HH:MM vars to RFC-822 using PHP
<p>I have a date variable that contains data in the forma: DD-MM-YY. -> $date </p>

<p>I also have another variable that contains the time in HH:MM. -> $time</p>

<p>I'd like to convert it to RFC-822 for to be used in a RSS feed. </p>

<p>How can I achieve this with PHP?</p>
