Way To Store Global Meta Values

by

Yes there is Option API to store site global data.

You can store some global values using add_option() then can retrive values as get_option()

Example:

add_option( 'option_name', 'option_value', 'deprecated', 'yes' );
//OR
update_option('option_name', 'option_value', 'yes');


//Get the value
$your_data = get_option('option_name', 'option_default_value');
echo $your_data;