PHP，如果in_array为多个值

I have an array that is generated with anywhere between 3 and 12 values, it generates the array from account information;

我有一个生成3到12个值的数组，它从帐户信息生成数组;

$result = $ad->user()->groups($user['username']);

I want to check this array for multiple values (around 4 or 5) and if any of them are in it do what's inside the if, I can do it for one value pretty easily via:

我想检查这个数组是否有多个值（大约4或5），如果它们中有任何一个在if里面做什么，我可以通过以下方式很容易地为一个值做：

if (in_array("abc",$result)) {  $this->login_session($user); }

Is there a simple way to check this one array for multiple values in it other than consecutive ORs:

有没有一种简单的方法来检查这个数组中的多个值，而不是连续的OR：

    if (in_array("abc",$result) || in_array("123",$result) || in_array("def",$result) || in_array("456",$result) ) {  
    $this->login_session($user); 
    }

2 个解决方案

#1

Try and see if this is helpful:

试着看看这是否有用：

if(array_intersect($result, array('abc', '123', 'def'))) {
  $this->login_session($user);
}

#2

This should be what you are after:

这应该是你所追求的：

$a = array(1,2,3,4,5);

$b = array(6,8);

function is_in_array($needle, $haystack) {

    foreach ($needle as $stack) {

        if (in_array($stack, $haystack)) {
             return true;
        }
    }

    return false;
}

var_dump(is_in_array($b, $a));

Basically loops through needle and runs an in array of it on the haystack. returns true once something is found, else it returns false.

基本上是通过针头循环并在干草堆上运行它的数组。找到某个东西后返回true，否则返回false。

#1