<slide title="Functions">
<example><![CDATA[<?php
function reout($value) {
  return htmlspecialchars(
    get_magic_quotes_gpc() ? stripslashes($value) : $value
  );
}
]]></example>
<example><![CDATA[<?php
function oneof() {
  foreach (func_get_args() as $arg) {
   if ($arg) return $arg;
  }
}
]]></example>
</slide>
