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Dieses Dokument verwendet PHP-Handbuch für chinesische Websites Freigeben
(PHP 5 >= 5.3.0)
SplPriorityQueue::setExtractFlags — Sets the mode of extraction
$flags
)
flags
Defines what is extracted by SplPriorityQueue::current() , SplPriorityQueue::top() and SplPriorityQueue::extract() .
SplPriorityQueue::EXTR_DATA
(0x00000001): Extract the data SplPriorityQueue::EXTR_PRIORITY
(0x00000002): Extract the priority SplPriorityQueue::EXTR_BOTH
(0x00000003): Extract an array containing both
The default mode is SplPriorityQueue::EXTR_DATA
.
没有返回值。