PHP Manual
ArrayIterator
Unset value for an offset

ArrayIterator::offsetUnset

(PHP 5, PHP 7)

ArrayIterator::offsetUnset — Unset value for an offset

说明

public ArrayIterator::offsetUnset ( mixed $index ) : void

Unsets a value for an offset.

Warning

本函数还未编写文档，仅有参数列表。

参数

index: The offset to unset.

返回值

没有返回值。

参见

ArrayIterator::offsetGet() - Get value for an offset
ArrayIterator::offsetSet() - Set value for an offset

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