GRP_getSetting

Description: Gets the variable names, values and group setting types of a group setting.
Parameter:

• groupName: name of the group (required)
• type: (optional) Type of the group setting (can be used to identify the places where it should be used)
• var: (optional) Name of the group setting.

Returns:

• All variable names, values and group setting types of a group setting in an associative array or false if it's unset. ($out[$i]['var'], $out[$i]['val'], $out[$i]['type'])