php中list()函数的使用
list():把数组中的值赋给一些变量:
<?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.
注意:list()函数只能识别key为数字的数组