参数 | 描述 |
---|---|
var1 | 必需。第一个需要赋值的变量。 |
var2 | 可选。可以有多个变量。 |
注释:该函数只用于数字索引的数组,且假定数字索引从 0 开始。
<?php $my_array = array("Dog","Cat","Horse"); list($a, $b, $c) = $my_array; echo "I have several animals, a $a, a $b and a $c."; ?>
输出:
I have several animals, a Dog, a Cat and a Horse.
<?php $my_array = array("Dog","Cat","Horse"); list($a, , $c) = $my_array; echo "Here I only use the $a and $c variables."; ?>
输出:
Here I only use the Dog and Horse variables.
制作:
http://www.7di.net 生活网搜集整理 参考: http://www.w3school.com.cn/php/func_array_list.asp |