PEAR_Config::singleton
PEAR_Config::singleton() – Return a reference of a PEAR_Config object
Synopsis
require_once 'PEAR/config.php';
object &PEAR_Config::singleton (
string $user_file = ''
, string $system_file = ''
)
Description
If you want to keep only one instance of this class in use, this method will give you a reference to the last created PEAR_Config object if one exists, or create a new object.
Parameter
-
string
$user_file -
file to read user-defined options from
-
string
$system_file -
file to read system-wide defaults from
Return value
object -
an existing or new PEAR_Config instance
Note
This function should be called statically.