list()构造：一种从数组中方便获取值的方法

php的list()构造：一种从数组中方便获取值的方法

<?php
$color = array("red","blue","green");
list($red,$blue,$green)  = $color;
/*
*执行了list()构造后，$red,$blue,$green分别被赋值为red,blue,green
*/
?>

<?php
/*
*list()的使用：
*/
function retrieveUserProfile(){
$user[] = "ZouJiamin";
$user[] = "773654915@qq.com";
$user[] = "Chinese";
return $user;
}

list($name,$email,$language) = retrieveUserProfile();
echo "Name:$name,email:$email,language:$language";

?>