Php/docs/configuration.changes.modes
From Get docs
Where a configuration setting may be set
These modes determine when and where a PHP directive may or may not
be set, and each directive within the manual refers to one of these
modes. For example, some settings may be set within a PHP script
using ini_set(), whereas others may require
php.ini
or httpd.conf
.
For example, the
output_buffering setting
is PHP_INI_PERDIR
therefore it may not be set using
ini_set(). However, the
display_errors directive is
PHP_INI_ALL
therefore it may be set anywhere,
including with ini_set().
Mode | Meaning |
---|---|
PHP_INI_USER
|
Entry can be set in user scripts (like with ini_set())
or in the Windows registry.
Since PHP 5.3, entry can be set in |
PHP_INI_PERDIR
|
Entry can be set in php.ini , .htaccess , httpd.conf or .user.ini
(since PHP 5.3) |
PHP_INI_SYSTEM
|
Entry can be set in php.ini or httpd.conf
|
PHP_INI_ALL
|
Entry can be set anywhere |