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。

相关文章

php apcuiterator rewinds iterator php appenditerator rewinds the iterator php cachingiterator rewind the iterator php filesystemiterator rewinds back to the beginning php infiniteiterator moves the inner iterator forward or rewinds it php intlcodepointbreakiterator get last code point passed over after advancing or receding the iterator php intlrulebasedbreakiterator create iterator from ruleset php multipleiterator rewinds all attached iterator instances php swoole connection iterator rewinds iterator php tokyotyrantiterator rewinds the iterator php tokyotyrantiterator rewinds the iterator php tokyotyrantquery rewinds the iterator php weakmap constructs a new map php weakmap counts the number of live entries in the map php weakmap advances to the next map element php weakmap checks whether a certain object is in the map php weakmap updates the map with a new key value pair php weakmap removes an entry from the map php weakmap rewinds the iterator to the beginning of the map php weakmap returns whether the iterator is still on a valid map element

关注编程学问公众号