PHP Manual
WeakMap
Rewinds the iterator to the beginning of the map

WeakMap::rewind

(PECL weakref >= 0.2.0)

WeakMap::rewind — Rewinds the iterator to the beginning of the map

说明

public WeakMap::rewind ( void ) : void

Rewinds the iterator to the beginning of the map.

参数

此函数没有参数。

返回值

没有返回值。

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