如何申请以下结果的If条件？

Question

echo of $res 显示以下结果：-

stdClass Object ( [permissionId] => 23 [roleId] => 14 [view] => 0 [add] => 0 [edit] => 0 [deleteRole] => 0 [status] => 1 [moduleId] => 1 )

我试过下面的方法

if($res->view = 1 or $res->add = 1 or $res->edit = 1 or $res->deleteRole = 1 ){ 
     echo "condition true";
} else {
     echo "condition false";
}

但它总是回显条件为真。如果条件合适？请帮我看看if条件怎么写

Answer 1

更改为==比较运算符，如果你把=它总是真，赋值运算符总是return真

Answer 2

其实你不是在比较，你只是在赋值。 = 用于赋值，不用于比较。

所以使用 == 而不是 =

if($res->view == 1 or $res->add == 1 or $res->edit == 1 or $res->deleteRole == 1 ){ 
         echo "condition true";
    } else {
         echo "condition false";
    }

或

if($res->view == 1 || $res->add == 1 || $res->edit == 1 || $res->deleteRole == 1 ){ 
     echo "condition true";
} else {
     echo "condition false";
}

注意：- 剩下的就是 up-to-you 您想要比较的内容以及比较方式。所以调整代码accordingly.Thanks

Answer 3

给出==（比较运算符）而不是=（赋值运算符）和||

if(($res->view == 1) || ($res->add == 1) || ($res->edit == 1) || ($res->deleteRole == 1) ){ 
     echo "condition true";
} else {
     echo "condition false";
}

如何申请以下结果的If条件？

How to apply If condition for following result?

php

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