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Homephp教程php手册PHP获取和操作配置文件php.ini的几个函数介绍

PHP获取和操作配置文件php.ini的几个函数介绍

Jun 13, 2016 am 11:45 AM
getiniphpphp.inisintroduceseveralfunctionparameterandoperateofObtainConfigurationConfiguration file

1.ini_get()获取配置参数,ini_set()设置配置参数

复制代码 代码如下:


echo ini_get('display_errors'); //1
//动态修改php.ini配置信息,脚本执行后失效
ini_set('display_errors',0);
echo ini_get('display_errors');//0

2.ini_get_all()获取所有配置信息

复制代码 代码如下:


//打印所有配置信息,巨多。。。
print_r(ini_get_all());

3.ini_restore()恢复配置信息到原始值

复制代码 代码如下:


echo ini_get('display_errors'); //1
//动态修改php.ini配置信息,脚本执行后失效
ini_set('display_errors',0);
ini_restore('display_errors');
echo ini_get('display_errors');//1

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