(PHP 4, PHP 5, PHP 7)
next — 锟斤拷锟斤拷锟斤拷锟叫碉拷锟节诧拷指锟斤拷锟斤拷前锟狡讹拷一位
next() 锟斤拷 current() 锟斤拷锟斤拷为锟斤拷锟狡ｏ拷只锟斤拷一锟斤拷锟斤拷锟斤拷锟节凤拷锟斤拷值之前锟斤拷锟节诧拷指锟斤拷锟斤拷前锟狡讹拷一位锟斤拷锟斤拷锟斤拷味锟斤拷锟斤拷锟斤拷锟截碉拷锟斤拷锟斤拷一锟斤拷锟斤拷锟介单元锟斤拷值锟斤拷锟斤拷锟斤拷锟斤拷指锟斤拷锟斤拷前锟狡讹拷锟斤拷一位锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟节诧拷指锟斤拷指锟斤拷锟斤拷锟揭伙拷锟斤拷锟皆拷锟街碉拷锟斤拷锟矫伙拷懈锟斤拷嗟ピ憋拷锟斤拷锟� FALSE锟斤拷
锟剿猴拷锟斤拷锟斤拷锟杰凤拷锟截诧拷锟斤拷值
FALSE锟斤拷锟斤拷也锟斤拷锟杰凤拷锟截碉拷同锟斤拷 FALSE 锟侥非诧拷锟斤拷值锟斤拷锟斤拷锟侥讹拷 锟斤拷锟斤拷锟斤拷锟斤拷锟铰斤拷锟皆伙拷取锟斤拷锟斤拷锟斤拷息锟斤拷应使锟斤拷
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锟斤拷锟斤拷锟�锟斤拷锟斤拷锟皆此猴拷锟斤拷锟侥凤拷锟斤拷值锟斤拷
Example #1 next() 锟斤拷锟斤拷睾锟斤拷锟斤拷锟斤拷梅锟绞撅拷锟�
<?php
$transport = array('foot', 'bike', 'car', 'plane');
$mode = current($transport); // $mode = 'foot';
$mode = next($transport); // $mode = 'bike';
$mode = next($transport); // $mode = 'car';
$mode = prev($transport); // $mode = 'bike';
$mode = end($transport); // $mode = 'plane';
?>