【Allowed】dede后台Fatal error： Allowed memory size of 8388608 bytes exhausted问题的解决方-memory-size

欢迎您访问我爱IT技术网，今天小编为你分享的电脑教程之dedeCMS系列教程：【dede后台Fatal error： Allowed memory size of 8388608 bytes exhausted问题的解决方】，请阅读以下详细内容！

dede后台Fatal error： Allowed memory size of 8388608 bytes exhausted问题的解决方

解决方式一: ( 我用这方式就可以安装了)

打开在.htaccess 文件裡 最上面开头加上

php_value max_execution_time 1200
php_value memory_limit 200M
php_value post_max_size 200M
php_value upload_max_filesize 200M


解决方式二: (这我就不太会请高手解释)

或者在httpd.conf主机配置里改

解决方式三: (这个我试过没什麽作用..请高手帮忙解释)

如出现这种问题则表明，程序运行占用的记忆空间超过了8M,解决方法修改PHP.ini文件将

memory_limit=8M ;
的值改为12M就可以了

This error message can spring up in a previously functional PHP script when the memory requirements exceed the default 8MB limit. Don’t fret, though, because this is an easy problem to overcome.To change the memory limit for one specific script by including a line such as this at the top of the script:
ini_set("memory_limit","12M");

The 12M sets the limit to 12 megabytes (12582912 bytes). If this doesn’t work, keep increasing the memory limit until your script fits or your server squeals for mercy.
You can also make this change permanently for all PHP scripts running on the server by adding a line like this to the server’s php.ini file:
memory_limit=12M
Keep in mind that a huge memory limit is a poor substitute for good coding. A poorly written script may inefficiently squander memory which can cause severe problems for frequently executed scripts. However, some applications are run infrequently and require lots of memory like importing and processing a big data file.
如果是vps云主机，服务器用户推荐大家采用第三种方法。

关于dede后台Fatal error： Allowed memory size of 8388608 bytes exhausted问题的解决方的用户互动如下：

　　相关问题：dede cms后台更新时出现Fatal error: Allowed memo...

　　答：修改php.ini应该能解决。 php.ini在你安装php软件中，是个配置文件。 里面有句限制的词。 >>详细

　　相关问题：更新文档html时出现这个 Fatal error: Allowed mem...

　　答：Fatal error: Allowed memory size of 8388608 bytes exhausted (tried to allocate 40961 bytes) in F:\wamp\www\DedeCms\include\taglib\php.lib.php on line 36 致命错误：在F:\wamp\www\DedeCms\include\taglib\php.lib.php 文件的第36行，... >>详细

　　相关问题：PHP 安装pear 出现错误：Fatal error: Allowed mem...

　　答：还是检查一下程序吧，是不是有死循环或者非常大的循环，有的话改简单点。 正常情况下程序是耗不了那么多内存的，要耗那么多内存的程序不是好程序 >>详细