ini_get_all
(PHP 4 >= 4.2.0, PHP 5, PHP 7)
ini_get_all — Gets all configuration options
Description
array ini_get_all ([ string $extension [, bool $details = true ]] )Returns all the registered configuration options.
Parameters
extension
An optional extension name. If set, the function return only options specific for that extension.
details
Retrieve details settings or only the current value for each setting. Default is TRUE (retrieve details).
Return Values
Returns an associative array with directive name as the array key.
When details is TRUE (default) the array will contain global_value (set in php.ini), local_value (perhaps set with ini_set() or .htaccess), and access (the access level).
When details is FALSE the value will be the current value of the option.
See the manual section 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.
Notes
Note: ini_get_all() ignores "array" ini options such as pdo.dsn.*.
Changelog
Version | Description |
|---|---|
5.3.0 | Added details. |
Examples
Example #1 ini_get_all() examples
<?php
print_r(ini_get_all("pcre"));
print_r(ini_get_all());
?>The above example will output something similar to:
Array
(
[pcre.backtrack_limit] => Array
(
[global_value] => 100000
[local_value] => 100000
[access] => 7
)
[pcre.recursion_limit] => Array
(
[global_value] => 100000
[local_value] => 100000
[access] => 7
)
)
Array
(
[allow_call_time_pass_reference] => Array
(
[global_value] => 0
[local_value] => 0
[access] => 6
)
[allow_url_fopen] => Array
(
[global_value] => 1
[local_value] => 1
[access] => 4
)
...
)Example #2 Disabling details
<?php
print_r(ini_get_all("pcre", false)); // Added in PHP 5.3.0
print_r(ini_get_all(null, false)); // Added in PHP 5.3.0
?>The above example will output something similar to:
Array
(
[pcre.backtrack_limit] => 100000
[pcre.recursion_limit] => 100000
)
Array
(
[allow_call_time_pass_reference] => 0
[allow_url_fopen] => 1
...
)See Also
- ini_get() - Gets the value of a configuration option
- ini_restore() - Restores the value of a configuration option
- ini_set() - Sets the value of a configuration option
- get_loaded_extensions() - Returns an array with the names of all modules compiled and loaded
- phpinfo() - Outputs information about PHP's configuration
- ReflectionExtension::getINIEntries() - Gets extension ini entries
← ini_alter
ini_get →
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