IteratorIterator::valid

IteratorIterator::valid

(PHP 5 >= 5.1.0, PHP 7)

IteratorIterator::validChecks if the iterator is valid

Description

public bool IteratorIterator::valid ( void )

Checks if the iterator is valid.

Parameters

This function has no parameters.

Return Values

Returns TRUE if the iterator is valid, otherwise FALSE登录查看完整内容