(PHP 7 >= 7.1.0, PHP 8)
pcntl_async_signals — Enable/disable asynchronous signal handling or return the old setting
If the
enable
parameter is
null
,
pcntl_async_signals()
returns whether asynchronous signal
handling is enabled. Otherwise, asynchronous signal handling is enabled or
disabled.
enable
Whether asynchronous signal handling should be enabled.
When used as guetter (
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.
| Versionen | Description |
|---|---|
| 8.0.0 |
enable
is nullable now.
|