) Enables the PHP cookie to take effect in a timely manner and can be used without refreshing. how can this problem be solved?

(Switch) let the PHP cookie take effect in time. you can see this in php100 without refreshing it. let's turn it over and show it to you. it's useless and I didn't test it. usually, such a piece of code in php. click it in the browser. before the cookie appears .. how can we make cookies take effect in a timely manner and share a practical method to make cookies take effect in a timely manner. the code is as follows: the PHPcodePHPCOOKIE setting function takes effect immediately and supports arrays (convert) make PHP cookies take effect in a timely manner and can be used without refreshing
I can see this in php100, and I will show it to you. it does not work and I have no test.

Usually, such a piece of code in php. click it in the browser. before the cookie appears .. how can we make cookies take effect in a timely manner and share a practical method to make them take effect in a timely manner. the code is as follows:

PHP code

  // The php cookie setting function takes effect immediately and supports array function cookies ($ var, $ value = '', $ time = 0, $ path ='', $ domain = '') {$ _ COOKIE [$ var] = $ value; if (is_array ($ value) {foreach ($ value as $ k = >$ v) {setcookie ($ var. '['. $ k. ']', $ v, $ time, $ path, $ domain, $ s) ;}} else {setcookie ($ var, $ value, $ time, $ path, $ domain, $ s );}}

------ Solution --------------------
I really don't know what the original author thinks?
The cookie value is provided by you and is conditional.

Do I lie to myself when I assign a value to $ _ COOKIE?
------ Solution --------------------
What is $ s?
------ Solution --------------------
I don't understand. I saw it the first time.