open_write_only_nd
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.
warning
Deprecated: Use open_write_only() instead.
namespace HH\Lib\File;
function open_write_only_nd(
string $path,
WriteMode $mode = WriteMode::OPEN_OR_CREATE,
int $create_file_permissions = 420,
): CloseableWriteHandle;
Parameters
string $pathWriteMode $mode = WriteMode::OPEN_OR_CREATEint $create_file_permissions = 420
Returns
CloseableWriteHandle