ini_get_all
(PHP 4 >= 4.2.0, PHP 5)
ini_get_all — Gets all configuration options
Description
array ini_get_all
([ string $extension
[, bool $details
]] )
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.
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
...
)
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