Does php have a function that is returned immediately after the script is called? What should I do?

Does php have a function that is returned immediately after the script is called? For example, a php file named a. php can be executed in about 2 minutes. Is there a function that can be executed on this file? Just wake up a. php and let it execute. the main program immediately returns to handle other things. ------ Solution ------------------ the fsockopen () function may solve your problem. qianxunniao. I does php have a function that is returned immediately after the script is called?
For example, a php file named a. php can be executed in about 2 minutes. Is there a function that can be executed on this file?

Just wake up a. php and let it execute. the main program immediately returns to handle other things.

------ Solution --------------------
The fsockopen () function may solve your problem.
Http://qianxunniao.iteye.com/blog/1243602
------ Solution --------------------
How does test get my reply?
You can also use php to call external commands to execute B. php.
------ Solution --------------------
Here is a function available in multiple environments.
But it cannot be used in your environment.

PHP code

/*** Function tenor ** starts a url, but does not wait to return * parameter $ page. the page program to be executed * returns none **/if (! Function_exists ('tenor'): function tenor ($ page) {$ host = $ _ SERVER ["HTTP_HOST"]; $ fp = fsockopen ($ host, 80, $ errno, $ errmsg); if (! $ Fp) {echo "$ errstr ($ errno)
\ N ";}else {fputs ($ fp," GET/$ page HTTP/1.0 \ nHost: $ host \ n "); fclose ($ fp ); // this line may need to be commented out} endif;
------ Solution --------------------
Php does not support multithreading, let alone the main thread and sub-thread. But there is a way to simulate this environment, the code is as follows:
Do {
? $ Mrc = curl_multi_exec ($ mh, $ active );
? } While ($ mrc = CURLM_CALL_MULTI_PERFORM );
? While ($ active and $ mrc = CURLM_ OK ){
? If (curl_multi_select ($ mh )! =-1 ){
? Do {
? $ Mrc = curl_multi_exec ($ mh, $ active );
? } While ($ mrc = CURLM_CALL_MULTI_PERFORM );
? }
? }
? It is simulated through a continuous loop,

If this method doesn't work, use the scheduled tasks of the system to regularly execute the program ~
------ Solution --------------------
For this kind of thing, use C. php only lives for the Web ..

The specific program architecture must be clearly described.