Description:
------------
http://www.php.net/manual/en/functions.anonymous.php

example #2 produce error:

Parse error: parse error, unexpected T_FUNCTION in ./ on line 4

Test script:
---------------
<?php
$greet = function($name)
{
    printf("Hello %s\r\n", $name);
};

$greet('World');
$greet('PHP');
?>