通过explode函数分割字符串成数组,如何让索引从1开始 本帖最后由 dz215136304 于 2012-05-21 11:09:23 编辑 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 explode 搞不定,也不明白,什么需求需要这么搞 <?php/* Created on [2012-5-21] Author[Newton] */$str = 'one|two|three|four';$newstr = strrev($str);$arr = explode("|",$newstr,-1);foreach($arr as $tmp){ $newarr[] = strrev($tmp);}print_r($newarr); #Array ( [0] => four [1] => three [2] => two )rsort($newarr);print_r($newarr); #Array ( [0] => two [1] => three [2] => four )?> <?php $str = "1,2,3,4,5,6";$a = explode(',',$str);$b = Array();foreach($a as $key=>$val){ $b[$key+1] = $val;}print_r($a);print_r($b);?> 如何让nginx支持php语言 RMB求小程序调试 求教 excel 导入 mysql 求PHP手册上各个类库,数据库功能的介绍 PHP中Cookie操作怪现象 php读取内容问题 总数21,分成5份,每一份输出5条 怎么写 如何在论坛中实现显示在线用户表 关于sql注入的问题,请指点! 新手问题:上传文章后,大文章经常取不到,显示不了。 apache 2.0 配置文件引入php5错误 php里面的iframe页面出现SQL错误
<?php
/* Created on [2012-5-21] Author[Newton] */
$str = 'one|two|three|four';
$newstr = strrev($str);
$arr = explode("|",$newstr,-1);
foreach($arr as $tmp){
$newarr[] = strrev($tmp);
}
print_r($newarr); #Array ( [0] => four [1] => three [2] => two )
rsort($newarr);
print_r($newarr); #Array ( [0] => two [1] => three [2] => four )
?>
<?php
$str = "1,2,3,4,5,6";
$a = explode(',',$str);$b = Array();
foreach($a as $key=>$val){
$b[$key+1] = $val;
}
print_r($a);
print_r($b);
?>