PHP忽略我的max_execution_time [英] PHP Ignoring my max_execution_time

问题描述

我的脚本中有一些任务，涉及使用ffmpeg转换视频.我使用codeigniter 2.0.3进行此操作，并将脚本放在库中，然后使用shell_exec()运行ffmpeg.

I have some task in my script that is about converting video with ffmpeg . I do this with codeigniter 2.0.3 and locate the script at libraries and use shell_exec() to run ffmpeg.

我的php脚本中有3个任务.

There are 3 tasks in my php script.

1. 上传文件
2. 将视频转换为.flv
3. 产生拇指
4. 保存到数据库.

当我上传文件时，我的php脚本开始转换我上传的视频.但是转换结束大约需要5分钟以上.它不会继续产生拇指.它说

When I upload file, my php script start to convert my uploaded video. But when converting is end about over 5 minutes. Its not continue to generate thumb. And Its say

PHP致命错误:在第102行的C:\ AppServ \ www \ mis \ application \ libraries \ my_video_utility.php中，超过300秒的最大执行时间，引用者:我在php.ini中将max_execution time，max_input_time等设置为3600，还在我的php脚本中添加了set_time_limit()和set_ini().但是，它仍然会出错.

I have set my max_execution time, max_input_time, etc to 3600 in php.ini also add set_time_limit() and set_ini() in my php script. But, its still get error.

但是，当我上传短视频时，它就完成了.

But, when I uploaded short video, its done.

推荐答案

好.我自己做.我已经联系了我的老师.某些东西CodeIgniter不在其文档中.

Ok. I do this my self. I have contacted my teacher. There is a something that CodeIgniter not include this in their documentation.

在system/core/CodeIgniter.php中的第103行

At line 103 in system/core/CodeIgniter.php

if (function_exists("set_time_limit") == TRUE AND @ini_get("safe_mode") == 0)
{
    @set_time_limit(300);
}

我尝试更改该值，并且它起作用.

I try to change the value and it works.

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