What steps should be taken to check if cookies are being set under the correct domain/path in PHP?

To check if cookies are being set under the correct domain/path in PHP, you can use the `var_dump($_COOKIE)` function to display all the cookies that have been set. This will show you the domain and path under which the cookies are being set. You can also check the `setcookie()` function calls in your code to ensure that the domain and path parameters are set correctly. 

// Display all cookies that have been set
var_dump($_COOKIE);

// Check setcookie() function calls to ensure correct domain and path parameters
setcookie('cookie_name', 'cookie_value', time() + 3600, '/', 'example.com');

Keywords

setcookie $_COOKIE domain path validation

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