pcntl_async_signals
(PHP 7 >= 7.1.0, PHP 8)
pcntl_async_signals — Enable/disable asynchronous signal handling or return the old setting
Descripción
If the enable parameter is null,
pcntl_async_signals() returns whether asynchronous signal
handling is enabled. Otherwise, asynchronous signal handling is enabled or
disabled.
Parámetros
-
enable -
Whether asynchronous signal handling should be enabled.
Valores devueltos
When used as getter (enable parameter is null) it returns
whether asynchronous signal handling is enabled. When used as setter (enable
parameter is not null), it returns whether asynchronous signal
handling was enabled before the function call.
Historial de cambios
| Versión | Descripción |
|---|---|
| 8.0.0 |
enable is nullable now.
|
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