private static function isForeignKey(string $table, string $column): bool
    {
        return array_key_exists($column, self::getForeignKeys($table));
    }
private static function isForeignKey(string $table, string $column): bool
    {
        return array_key_exists($column, self::getForeignKeys($table));
    }
private static function isForeignKey ( string $ table , string $ column ) : bool { return array_key_exists ( $ column , self :: getForeignKeys ( $ table ) ) ; }
Checks to see if the specified column name for the specified table is a FOREIGN KEY.

@param string $table The table name to inspect.
@param string $column The column name to inspect.
@return bool Returns TRUE if the specified column of the specified table is a FOREIGN KEY, otherwise FALSE.
@throws DatabaseConnectionException
Checks to see if the specified column name for the specified table is a FOREIGN KEY .