新手问个简单的问题
foreach($_POST['LoginForm'] as $name =>$value)
红色部分啥意思?
回复讨论(解决方案)
=> 表示数组成员
左边是下标或关联键,右边是值
你就理解是一种格式就好了,就像新建一个数组$arr=array($key=>$value);左边的代表下标、关联键值,右边是值
foreach ($_POST['LoginForm'] as $name=>$value)
这也是我刚刚才了解的 不知道说的对不对 ..
将 $name=>$value(键值对) 遍历后放入 $_POST['LoginForm']数组
但是loginForm表示什么
红色部分,表示“对应的”意思吧, 也就是数组里面 key 对应的成员 val 值,两者对应。
key表示位置 val表示值 =>表示 位置对应的值。

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