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clock_getres

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.

function clock_getres(
  int $clk_id,
  inout mixed $sec,
  inout mixed $nsec,
): bool;

Parameters​

  • int $clk_id
  • inout mixed $sec
  • inout mixed $nsec

Returns​

  • bool