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SplFixedArray::valid

(PHP 5 >= 5.3.0)

SplFixedArray::valid — Check whether the array contains more elements

public bool SplFixedArray::valid ( void )

Checks if the array contains any more elements.

此函数没有参数。

Returns TRUE if the array contains any more elements, FALSE otherwise.

在线手册：中文英文

c dot 1 at smithies dot org (2010-11-22 08:13:22)

This function will return TRUE whenever the iterator is within the array bounds, even if unset() has been called on the current element.