How PHP implements Web page close not stop script

How does PHP implement Web page close without stopping the script? This paper mainly introduces the method of PHP offline execution after the webpage is closed, which has a good reference value. We hope to help you.

Directly on the code, the main function

Ignore_user_abort (TRUE);

This function ignores the terminal being closed (the Open Web page is closed), the back

GetFiles () This function is a custom function that performs the acquisition task, followed by the next path

Open the written page, close, after the discovery of the task can be completed, interested can try.

<?php//setting ignores whether to close the terminal window Ignore_user_abort (true); Ini_set (' Max_execution_time ', ' 0 ');//Collect page functions, do not understand the implementation of Baidu Curl Phpfunction GetFiles ($url, $name) {  $name = $name. ". TXT ";  $ch = Curl_init ("$url");  $fp = fopen ("$name", "w");  curl_setopt ($ch, Curlopt_file, $fp);  curl_setopt ($ch, Curlopt_header, 0);  Curl_exec ($ch);  Curl_close ($ch);  Fclose ($FP);  Sleep (5);  Echo ' <script>window.close ();</script> ';} Configure an array of page paths to be collected $urls = Array (  ' http://www.***.com/jiag/p/6373168.html ',  ' http://***.com/a/20170218/ 029521.htm ');//Traversal array foreach ($urls as $key = = $val) {  GetFiles ($val, $key);}? >

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