php运行提示:Fatal error Allowed memory size内存不足的解决方法
这篇文章主要介绍了php运行提示:Fatal error Allowed memory size内存不足的解决方法,分别针对有服务器管理权限和没有服务器管理权限的情况分析解决方法,是非常
本文实例讲述了php运行提示:Fatal error Allowed memory size内存不足的解决方法。分享给大家供大家参考。具体方法如下:
有些朋友新配置的环境或自己新写的程序运行时会碰到fatal error: Allowed memory size of 134217728 bytes exhausted错误,这种问题一个是程序写得不好导致的,,另一个是环境配置不好也会出现,像php5.1.27+apache2.2.3好像在windows2003中就会出现bug不管你怎么修复都无法解决Fatal error Allowed memory size 这个问题,只在重启配置新环境与php版本才可以.
解决方法有多种,下面我们就根据不同权限的站长来介绍.
一、对于有服务器管理权限可以修改php.ini文件
可以直接在 php.ini 把
复制代码 代码如下:
memory_limit = 8M ;
调大至12M或更大。(注意:后面为M不是MB)二、对于没有服务器管理权限
1.php中直接修改内存但需要你php支持ini_set函数,这个函数如果在php.ini禁止使用那么此方法将无效.
复制代码 代码如下:
ini_set('memory_limit','12M');//当然可以设置为一个更大的值
2.htaccess方式,这种一般的空间主机都支持,在根目录建立.htaccess文件,添加如下内容:
复制代码 代码如下:
php_value memory_limit 20000000
注意:一般的话,8M是标准,但有些时候8M是不够用的.
特别提醒:Fatal error: Allowed memory size of 8388608 bytes exhausted,表示配置的memory_limit值为8M,解决方法也是用上面介绍的方法来解决,memory_limit值要一点一点加调试成功即可.
希望本文所述对大家的PHP程序设计有所帮助。

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