pcntl_async_signals

(PHP 7 >= 7.1.0, PHP 8)

pcntl_async_signalsEnable/disable asynchronous signal handling or return the old setting

Descrizione

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.

Elenco dei parametri

enable

Whether asynchronous signal handling should be enabled.

Valori restituiti

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.

Log delle modifiche

Versione Descrizione
8.0.0 enable is nullable now.

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