I guess the third entry is the required access level (to change this variable at runtime):
Constant Value Meaning
PHP_INI_USER 1 Entry can be set in user scripts
PHP_INI_PERDIR 2 Entry can be set in php.ini, .htaccess or httpd.conf
PHP_INI_SYSTEM 4 Entry can be set in php.ini or httpd.conf
PHP_INI_ALL 7 Entry can be set anywhere
See also the docs for ini_set()
Hugo.
ini_get_all
(PHP 4 >= 4.2.0, PHP 5)
ini_get_all — Gets all configuration options
Description
array ini_get_all ( [string $extension] )Returns all the registered configuration options.
Parameters
- extension
An optional extension name. If set, the function return only options specific for that extension.
Return Values
Returns an associative array uses the directive name as the array key, with elements of that array being global_value (set in php.ini), local_value (perhaps set with ini_set() or .htaccess), and access (the access level). See the manual section on configuration changes for information on what access levels mean.
Note: It's possible for a directive to have multiple access levels, which is why access shows the appropriate bitmask values.
Examples
Example 1800. A ini_get_all() example
<?php
$inis = ini_get_all();
print_r($inis);
?>
The above example will output something similar to:
Array
(
[allow_call_time_pass_reference] => Array
(
[global_value] => 1
[local_value] => 1
[access] => 6
)
[allow_url_fopen] => Array
(
[global_value] => 1
[local_value] => 1
[access] => 7
)
...
)
See Also
| ini_get() |
| ini_restore() |
| ini_set() |
| get_loaded_extensions() |
| phpinfo() |
ini_get_all
20-Dec-2002 04:15
