PEAR_Config::getSetValues

PEAR_Config::getSetValues() -- Get the list of allowed set values for a config value

Synopsis

      require_once 'PEAR/config.php';

array PEAR_Config::getSetValues ( string $key )

Get the list of allowed set values for a config value. Returns NULL for config values that are not sets.

array - enumerated array of set values, or NULL if the config key is unknown or not a set

This function can not be called statically.