require_once 'PEAR/config.php';
bool PEAR_Config::readConfigFile ([string $file = NULL [, string $layer = 'user']])
bool PEAR_Config::readConfigFile
Reads configuration data from a file. All existing values in the config layer are discarded and replaced with data from the file.
file to read from, if NULL or not specified, the last-used file for the same layer (second param) is used
config layer to insert data into ('user' or 'system')
bool - Returns TRUE on success, PEAR_Error on failure.
Table 27-1. Possible PEAR_Error values
This function can not be called statically.
