You can use the ini_set() function to set a directive's value in your scripts provided the "CHANGEABLE" attribute in the above chart is PHP_INI_USER or PHP_INI_ALL.
add a note User Contributed Notes php.ini 配置选项
Frappy 30-Nov-2006 03:13
russell <at> loosenut <dot> com 05-Oct-2006 08:40
In order for these settings to work in your htaccess file, you will need to add "Options" to your AllowOverride specifications for the directory/webserver if it's not already allowed.
chad 0x40 herballure 0x2e com 16-May-2006 05:30
PHP_INI_SYSTEM can be configured per-directory by placing it inside a per-directory block in httpd.conf.
# Selectively enable APC for wildly popular directories
# apc.enabled is Off in php.ini to reduce memory use
php_flag apc.enabled On
ensnared at gmail dot com 21-Apr-2006 05:14
In .htaccess, only true/false on/off flags can be set using php_flag. To set other values you need to use php_value, like this:
php_value upload_max_filesize 20M
RebootConcepts.com 31-Mar-2006 09:34
add settings to a .htaccess file with 'php_flag' like this:
php_flag register_globals off
php_flag magic_quotes_gpc on