#void ion\Symbol::__construct([?string $value = NULL, [int $sid = -1, [?ion\Symbol\ImportLocation $importLocation = NULL]]])

Create an ION symbol.

Params:#

• Optional ?string $value# = NULL
  The symbol's text representation.
• Optional int $sid# = -1
  The symbols ID, referencing its location within a shared symbol table.
• Optional ?ion\Symbol\ImportLocation $importLocation# = NULL
  The import location referencing a shared symbol table.