以上脚本输出:
Peter is 32 years old.
3、多维数组:
在本例中,我们创建了一个带有自动分配数字ID键的多维数组:
$families = array
{
"Griffin"=>array
{
"eter",
"Lois",
"Megan"
},
"Quagmire"=>array
{
"Glenn"
},
"Brown"=>array
{
"Cleveland",
"Loretta",
"Junior"
}
};
echo "Is " . $families['Griffin'][2] . " a part of the Griffin family?";
以上代码输出:
Is Megan a part of the Griffin family? 1、for循环遍历
for循环只能遍历索引数组。
2、foreach遍历
即可以遍历索引数组,也可以遍历关联数组
遍历索引数组
foreach(array_expression as $value)
{
循环体;
}
遍历关联数组
foreach(array_expression as $key=>$value)
{
循环体;
}
A、一维数组遍历
索引数组