AppendIterator::valid
AppendIterator::valid
(PHP 5 >= 5.1.0, PHP 7)
AppendIterator::valid — Checks validity of the current element
Description
public bool AppendIterator::valid ( void )
Checks validity of the current element.
Parameters
This function has no parameters.
Return Values
Returns TRUE
if the current iteration is valid, FALSE登录查看完整内容