The ini_get_all Function
The ini_get_all function returns an array with all available PHP settings.
You can get either all settings or only for a specific module.
The function returns an associative array where the keys are the setting names,
and the values are information about each setting.
Syntax
ini_get_all([string $extension]);
Example
Get all available PHP settings:
<?php
$res = ini_get_all();
print_r($res);
?>
Code execution result (example):
[
'short_open_tag' => [
'global_value' => '1',
'local_value' => '1',
'access' => 4
],
'display_errors' => [
'global_value' => '1',
'local_value' => '1',
'access' => 7
]
]
Example
Get settings only for the mbstring module:
<?php
$res = ini_get_all('mbstring');
print_r($res);
?>
Code execution result (example):
[
'mbstring.language' => [
'global_value' => 'neutral',
'local_value' => 'neutral',
'access' => 4
],
'mbstring.internal_encoding' => [
'global_value' => 'UTF-8',
'local_value' => 'UTF-8',
'access' => 4
]
]
