PEAR_Config::definedBy

PEAR_Config::definedBy() -- Tells what config layer that gets to define a key

Synopsis

      require_once 'PEAR/config.php';

string PEAR_Config::definedBy ( string $key )

Tells what config layer that gets to define a key.

string - the config layer, or an empty string if not found

This function can not be called statically.