WriteComment

:::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. :::

Writes a full comment

public function writeComment(
  string $content,
): bool;

Parameters

• string $content - The contents of the comment.

Returns

• bool - - Returns TRUE on success or FALSE on failure.