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이 문서에서는 PHP 중국어 웹사이트 매뉴얼 풀어 주다
(PECL ev >= 0.2.0)
Ev::iteration — Return the number of times the default event loop has polled for new events.
Return the number of times the event loop has polled for new events. Sometimes useful as a generation counter.
此函数没有参数。
Returns number of polls of the default event loop.