Code

:::info[Note] This is a point-in-time snapshot of the API documentation from January 2026. Going forward, we will not be maintaining a public copy of these references, and recommend users to refer to the built-in signature helpers available in the Hack LSP instead for complete and up-to-date information. :::

public function code(
  $source,
  $highlight_line = 0,
  $start_line_no = 0,
  $end_line_no = 0,
);

Parameters

• $source
• $highlight_line = 0
• $start_line_no = 0
• $end_line_no = 0