pcntl_async_signals

pcntl_async_signals

Enable/disable asynchronous signal handling or return the old setting

bool **pcntl_async_signals**  $enable

If the parameter is null, returns whether asynchronous signal handling is enabled. Otherwise, asynchronous signal handling is enabled or disabled. enable``pcntl_async_signals

enableWhether asynchronous signal handling should be enabled.

When used as getter ( parameter is null) it returns whether asynchronous signal handling is enabled. When used as setter ( parameter is not null), it returns whether asynchronous signal handling was enabled the function call. enable``enablebefore

declare