pcntl_sigtimedwait

Supported Versions: PHP 5 >= 5.3.0, PHP 7, PHP 8
Waits for signals, with a timeout
pcntl_sigtimedwait(¬†¬†¬†¬†array $signals,¬†¬†¬†¬†array &$info = [],¬†¬†¬†¬†int $seconds 0,¬†¬†¬†¬†int $nanoseconds 0): int|false