Php/docs/splfixedarray.valid

• PHP Manual
• SplFixedArray
• Check whether the array contains more elements

SplFixedArray::valid

(PHP 5 >= 5.3.0, PHP 7)

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

说明

public SplFixedArray::valid ( ) : bool

Checks if the array contains any more elements.

参数

此函数没有参数。

返回值

Returns true if the array contains any more elements, false otherwise.