使用http在后台运行php

问题描述

i有一个脚本（script1）需要调用另一个脚本（script2）。

它不应该等待答案，所以script2应该在后台运行。


我真的需要使用以下方法调用php脚本：
myscript / script2.php


我不想将它用作cgi并使用CLI。


我用fsockopen和curl进行测试，超时10秒并调用
来自浏览器的myscript / script1.php：

Script1在10秒后停止=> OK

Script2已被script1调用并继续在后台运行

=> OK

60秒后Script2被php杀死！ => KO :(


如果我打电话给 myscript / script2.php来自

我的浏览器。它需要大约120秒才能完成。


为什么它会在60秒后停止使用fsockopen并从

script1调用它？


以下是SCRIPT1中的脚本：

$ fp = fsockopen（" $ host"，80，$ errno，$ errstr，30）;

stream_set_timeout（$ fp，10）;

if（！$ fp）{

echo" $ errstr（$ errno）< br /> \ n" ;;

} else {

$ out =" GET $ path HTTP / 1.1\r\\\
" ;;

$ out。=" Host：$ host\r\\\
" ;;

$ out。= 连接：关闭\\\\\ nn ;;


fwrite（$ fp，$ out）;

$ status = socket_get_status（$ fp）;


while（！feof（$ fp）&&！$ status [''timed_out'']）{

echo fgets（$ fp，128）;

$ status = socket_get_status（$ fp）;

}

fclose（$ fp）;

}

我在SCRIPT2中添加了这个：

ignore_user_abort（FALSE）; // becareful，FALSE真的意味着它应该忽略

用户中止!!!

set_time_limit（120）;

ini_set（" max_input_time" ，120）;

ini_set（" max_execution_time"，120）;

你有什么想法吗？


谢谢你的帮助


Rod

Hi,

i have a script (script1) which needs to call another script (script2).
It should not wait for the answer, so script2 should run in the background.

I really need to call the php script using:
http://urlof myscript/script2.php

I don''t want to use it as a cgi and use CLI.

I did a test with fsockopen and curl and a timeout of 10 seconds and call
http://urlof myscript/script1.php from my browser:
Script1 stops after 10 seconds => OK
Script2 has been called by script1 and continue to run in the background
=>OK
After 60 seconds Script2 is killed by php!! => KO :(

The script is working fine if i call http://urlof myscript/script2.php from
my browser. It needs around 120 seconds to finish.

Why is it stopping after 60 seconds when I use fsockopen and call it from
script1?

Here is the script in SCRIPT1:
$fp = fsockopen("$host", 80, $errno, $errstr, 30);
stream_set_timeout($fp,10);
if (!$fp) {
echo "$errstr ($errno)<br />\n";
} else {
$out = "GET $path HTTP/1.1\r\n";
$out .= "Host: $host\r\n";
$out .= "Connection: Close\r\n\r\n";

fwrite($fp, $out);
$status = socket_get_status($fp);

while (!feof($fp) && !$status[''timed_out'']) {
echo fgets($fp, 128);
$status = socket_get_status($fp);
}
fclose($fp);
}
I have added this in SCRIPT2:
ignore_user_abort(FALSE); // becareful, FALSE really means it should ignore
user abort !!!
set_time_limit (120);
ini_set("max_input_time",120);
ini_set("max_execution_time",120);
Do you have any idea??

Thanks you for your help

Rod

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