Like array(), this is not really a function,
but a language construct. list() is used to
assign a list of variables in one operation.
Note: list() only works on numerical arrays and assumes
the numerical indices start at 0.
Example 1. list() examples
<?php
$info = array('coffee', 'brown', 'caffeine');
// Listing all the variables
list($drink, $color, $power) = $info;
print "$drink is $color and $power makes it special.\n";
// Listing some of them
list($drink, , $power) = $info;
print "$drink has $power.\n";
// Or let's skip to only the third one
list( , , $power) = $info;
print "I need $power!\n";
?>