SprintfFormatQuote

:::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. :::

Accessory interface for SprintfFormat Note: This should really be a wildcard

It's only used once (with '=').

Guides

• String
• Format Strings

Interface Synopsis

namespace HH\Lib\Str;

interface SprintfFormatQuote {...}

Public Methods

• ->format_0x3d(): SprintfFormat