為什麼我把這軟體稱為書籤大王呢？當我想體驗其他知名瀏覽器時，書籤(我的最愛)是必備一定要轉換的，難不成所有的網址在自己敲嗎？這時候是否就需要一個軟體來幫你轉換既...
列表文章資訊參考來源
Locking files with flock()
This means that if the file lock is not available, flock() will return immediately with false rather than hang around waiting for a lock to become available. ...（以下省略）
** 本站引用參考文章部分資訊，基於少量部分引用原則，為了避免造成過多外部連結，保留參考來源資訊而不直接連結，也請見諒 **
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2010年9月15日 — Locking without LOCK_NB is much more persistent and it will wait for the lock for as long as it takes. It...
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2016年10月9日 — I like FlockMutex because it work on kernel level and is reliable. however there's the problem that acqui...
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2023年3月13日 — It means that it points to a variable outside the function. It will return the value that was set by floc...
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This means that if the file lock is not available, flock() will return immediately with false rather than hang around wa...
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2015年7月8日 — By default, this function will block until the requested lock is acquired; this may be controlled with the...
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2013年9月16日 — If you try to acquire an exclusive lock while another process has the file locked, your attempt will wait...
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LOCK_EX - An exclusive lock (writer). Prevent other processes from accessing the file; LOCK_UN - Release the lock; LOCK_...
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When the php script started, it checks if the file process_lock is locked or not, if it is not locked, then it starts th...
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* the flock returns immediately instead of waiting indefinitely. *. * @param resource $lockfile Lock file resource that ...
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if ($file->flock(LOCK_EX)) // do an exclusive lock ... lock is acquired. You also may need fseek(0); to ... sleep(5)...
php flock wait for unlock 參考影音
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