Question

我写了一个脚本，它读取一个日志文件并将其写入数据库。由于许多不同的线型，执行时间大约需要30分钟记录文件得到：
~20 MB文件大小
~200.000行

如果我将它包含在我的网站上，脚本只会运行小的日志文件（大约2MB测试），如果我使用普通日志文件，它将不会运行到最后。我包括这样的脚本：

<?php
  include "logLauncher/main.php";
?>

奇怪的是，如果我使用系统调用它会运行。

<?php 
  system("php5 logLauncher/main.php");
?>

最后三个文件：/var/log/apache2/error.log

[Wed Aug 26 11:11:22.210994 2015] [:error] [pid 18893] [client 192.168.0.100:54746] PHP   1. {main}() /var/www/cowrean_logs/alpha/main.php:0, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?top=2&left=1&right=1&event=5&trigger=18200&focus=2&filter1=&encounter=11982&&start=2015-05-27%2019:59:07&end=2015-05-27%2020:00:48
[Wed Aug 26 11:11:22.211004 2015] [:error] [pid 18893] [client 192.168.0.100:54746] PHP   2. include() /var/www/cowrean_logs/alpha/main.php:121, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?top=2&left=1&right=1&event=5&trigger=18200&focus=2&filter1=&encounter=11982&&start=2015-05-27%2019:59:07&end=2015-05-27%2020:00:48
[Wed Aug 26 11:11:22.211014 2015] [:error] [pid 18893] [client 192.168.0.100:54746] PHP   3. include() /var/www/cowrean_logs/alpha/mod_focus.php:192, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?top=2&left=1&right=1&event=5&trigger=18200&focus=2&filter1=&encounter=11982&&start=2015-05-27%2019:59:07&end=2015-05-27%2020:00:48
[Wed Aug 26 11:11:28.131411 2015] [:error] [pid 18894] [client 192.168.0.100:54747] PHP Notice:  A session had already been started - ignoring session_start() in /var/www/cowrean_logs/alpha/main.php on line 47, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?top=2&left=1&right=1&event=5&trigger=18200&focus=2&filter1=&encounter=11982&start=2015-05-27%2019:59:07&end=2015-05-27%2020:00:48
[Wed Aug 26 11:11:28.131462 2015] [:error] [pid 18894] [client 192.168.0.100:54747] PHP Stack trace:, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?top=2&left=1&right=1&event=5&trigger=18200&focus=2&filter1=&encounter=11982&start=2015-05-27%2019:59:07&end=2015-05-27%2020:00:48
[Wed Aug 26 11:11:28.131481 2015] [:error] [pid 18894] [client 192.168.0.100:54747] PHP   1. {main}() /var/www/cowrean_logs/alpha/main.php:0, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?top=2&left=1&right=1&event=5&trigger=18200&focus=2&filter1=&encounter=11982&start=2015-05-27%2019:59:07&end=2015-05-27%2020:00:48
[Wed Aug 26 11:11:28.131494 2015] [:error] [pid 18894] [client 192.168.0.100:54747] PHP   2. session_start() /var/www/cowrean_logs/alpha/main.php:47, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?top=2&left=1&right=1&event=5&trigger=18200&focus=2&filter1=&encounter=11982&start=2015-05-27%2019:59:07&end=2015-05-27%2020:00:48
[Wed Aug 26 11:11:29.080694 2015] [:error] [pid 18894] [client 192.168.0.100:54747] PHP Notice:  A session had already been started - ignoring session_start() in /var/www/cowrean_logs/alpha/main.php on line 47, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?top=1&left=4&right=0
[Wed Aug 26 11:11:29.080728 2015] [:error] [pid 18894] [client 192.168.0.100:54747] PHP Stack trace:, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?top=1&left=4&right=0
[Wed Aug 26 11:11:29.080741 2015] [:error] [pid 18894] [client 192.168.0.100:54747] PHP   1. {main}() /var/www/cowrean_logs/alpha/main.php:0, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?top=1&left=4&right=0
[Wed Aug 26 11:11:29.080751 2015] [:error] [pid 18894] [client 192.168.0.100:54747] PHP   2. session_start() /var/www/cowrean_logs/alpha/main.php:47, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?top=1&left=4&right=0
[Wed Aug 26 11:11:29.081747 2015] [:error] [pid 18894] [client 192.168.0.100:54747] PHP Notice:  Undefined property: mysqli::$close in /var/www/cowrean_logs/alpha/mod_execute_log.php on line 131, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?top=1&left=4&right=0
[Wed Aug 26 11:11:29.081769 2015] [:error] [pid 18894] [client 192.168.0.100:54747] PHP Stack trace:, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?top=1&left=4&right=0
[Wed Aug 26 11:11:29.081790 2015] [:error] [pid 18894] [client 192.168.0.100:54747] PHP   1. {main}() /var/www/cowrean_logs/alpha/main.php:0, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?top=1&left=4&right=0
[Wed Aug 26 11:11:29.081801 2015] [:error] [pid 18894] [client 192.168.0.100:54747] PHP   2. include() /var/www/cowrean_logs/alpha/main.php:118, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?top=1&left=4&right=0
[Wed Aug 26 11:11:35.819211 2015] [:error] [pid 21277] [client 192.168.0.100:54748] PHP Notice:  A session had already been started - ignoring session_start() in /var/www/cowrean_logs/alpha/main.php on line 47, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?left=7&top=1&right=0    
[Wed Aug 26 11:11:35.819247 2015] [:error] [pid 21277] [client 192.168.0.100:54748] PHP Stack trace:, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?left=7&top=1&right=0
[Wed Aug 26 11:11:35.819267 2015] [:error] [pid 21277] [client 192.168.0.100:54748] PHP   1. {main}() /var/www/cowrean_logs/alpha/main.php:0, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?left=7&top=1&right=0
[Wed Aug 26 11:11:35.819279 2015] [:error] [pid 21277] [client 192.168.0.100:54748] PHP   2. session_start() /var/www/cowrean_logs/alpha/main.php:47, referer: http://192.168.0.10/cowrean_logs/alpha/main.php?left=7&top=1&right=0

我不会发布整个配置文件，因为＆＃34; /etc/php5/apache2/php.ini"和＆＃34; /etc/php5/cli/php.ini"有超过600行！

我认为这些行可能会感兴趣，但它们在两个文件中都是相同的-.-

post_max_size = 20M
max_execution_time = 30
memory_limit = -1

有没有人有解决方案让我从我的代码中踢出系统调用？并将日志阅读器脚本直接包含在我的页面中？ Syscalls看起来不太好！

Ubuntu 14.4
PHP5
Apache2的
PHP-CLI

Answer 1

在相关脚本中，将其添加到代码顶部

which php5

这将告诉PHP不要超时这个脚本。

它有它的危险，例如，如果你设法编写代码和无限循环，那么脚本将运行直到你杀死apache或PHP，具体取决于你的配置。

最好不要在php.ini中更改它，因为这将影响每个PHP脚本。

Apache2不会运行脚本，PHP-CLI会运行

1 个答案: