dongxi3859 2014-05-29 23:05
浏览 29

如何在数组php中获取元素的第一个和最后一个单词

i was trying to get the first and last word of element in array, i've tried this code but it didn't get the proper result

    foreach(unserialize($q['qlite']) as $qkey => ql)
    {
         foreach($ql as zp)
         {
              $response = $zp[0];
              echo '$response';
         }
    }

and this is the result i got array( [0] => michael jordan is the best player of all time [23] => 23 )

what i want is to get the first value "michael" and the last value "time"

  • 写回答

1条回答 默认 最新

  • dougang2749 2014-05-29 23:09
    关注
    foreach($ql as $zp)
    {
       $response = $zp[0];
       $words = explode(' ', $zp[0]);
    
       echo $words[0];
       echo $words[count($words) - 1];
    }
    

    As explained in a comment, you need to split the string to get each word and then return the first and last of the array created by the split.

    评论

报告相同问题?

悬赏问题

  • ¥15 基于卷积神经网络的声纹识别
  • ¥15 Python中的request,如何使用ssr节点,通过代理requests网页。本人在泰国,需要用大陆ip才能玩网页游戏,合法合规。
  • ¥100 为什么这个恒流源电路不能恒流?
  • ¥15 有偿求跨组件数据流路径图
  • ¥15 写一个方法checkPerson,入参实体类Person,出参布尔值
  • ¥15 我想咨询一下路面纹理三维点云数据处理的一些问题,上传的坐标文件里是怎么对无序点进行编号的,以及xy坐标在处理的时候是进行整体模型分片处理的吗
  • ¥15 CSAPPattacklab
  • ¥15 一直显示正在等待HID—ISP
  • ¥15 Python turtle 画图
  • ¥15 stm32开发clion时遇到的编译问题