php迭代器,php代器implements Iterator , 实现Iterator 的 current(); next(); key(); valid(); rewind(); <? myIterator = 0 __construct( -> = ( ->position = 0 ( (->[-> ( ->[-> ( -> ( ++ -> = "firstelement", "secondeleent", "lastelement" = myIterator( ( => .' => '. " " } 执行结果: 文章来源:https://www./faq/163634.html |
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