<?xml version="1.0" encoding="ISO-8859-1"?>
<slide>
 <title>Function parameters</title>
 <blurb>
  Now our test script looks like this:
 </blurb>
 <example filename="examples/x4.php" fontsize="1em"/>
 <blurb>
  And its result is:
 </blurb>
 <example filename="examples/x4.result" fontsize="1em"/>
</slide>

