迭代器
PHP Manual

The NoRewindIterator class

(PHP 5 >= 5.1.0, PHP 7)

简介

This iterator cannot be rewound.

类摘要

NoRewindIterator extends IteratorIterator {
/* 方法 */
public __construct ( Iterator $iterator )
public mixed current ( void )
public iterator getInnerIterator ( void )
public mixed key ( void )
public void next ( void )
public void rewind ( void )
public bool valid ( void )
/* 继承的方法 */
public mixed IteratorIterator::current ( void )
public Traversable IteratorIterator::getInnerIterator ( void )
public scalar IteratorIterator::key ( void )
public void IteratorIterator::next ( void )
public void IteratorIterator::rewind ( void )
public bool IteratorIterator::valid ( void )
}

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迭代器
PHP Manual