pcntl_async_signals

(PHP 7 >= 7.1.0, PHP 8)

pcntl_async_signalsEnable/disable asynchronous signal handling or return the old setting

Beschreibung

pcntl_async_signals(?bool $enable = null): bool

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

Parameter-Liste

enable

Whether asynchronous signal handling should be enabled.

R├╝ckgabewerte

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.

Changelog

Version Beschreibung
8.0.0 enable is nullable now.

Siehe auch

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