hphp_debugger_set_option

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.

Customizes the behavior of the debugger by setting an option flag on or off

function hphp_debugger_set_option(
  string $option,
  bool $value,
): bool;

Parameters

• string $option
• bool $value

Returns

• bool - - New value of the debugger option