深入php list()函数的详解

<?php
$info = array('coffee', 'brown', 'caffeine');
// Listing all the variables
list($drink, $color, $power) = $info;
echo "$drink is $color and $power makes it special.n";
// Listing some of them
list($drink, , $power) = $info;
echo "$drink has $power.n";
// Or let's skip to only the third one
list( , , $power) = $info;
echo "I need $power!n";
// list() doesn't work with strings
list($bar) = "abcde";
var_dump($bar); // NULL
?>