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

phpini_get_all([string $extension]);

Example

Get all available PHP settings:

php<?php
  $res = ini_get_all();
  print_r($res);
?>

Code execution result (example):

php[
  '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<?php
  $res = ini_get_all('mbstring');
  print_r($res);
?>

Code execution result (example):

php[
  'mbstring.language' => [
    'global_value' => 'neutral',
    'local_value' => 'neutral',
    'access' => 4
  ],
  'mbstring.internal_encoding' => [
    'global_value' => 'UTF-8',
    'local_value' => 'UTF-8',
    'access' => 4
  ]
]

See Also