echo "<pre>";
print_r(ini_get_all());
echo "</pre>";
/*
run:
Array
(
[allow_url_fopen] => Array
(
[global_value] => 1
[local_value] => 1
[access] => 4
)
[allow_url_include] => Array
(
[global_value] =>
[local_value] =>
[access] => 4
)
[always_populate_raw_post_data] => Array
(
[global_value] => 0
[local_value] => 0
[access] => 6
)
[arg_separator.input] => Array
(
[global_value] => &
[local_value] => &
[access] => 6
)
...
*/