doulian7305
doulian7305
2011-01-27 05:10

帮助理解括号的使用方式......菜鸟问题

已采纳

I understand what the following line does but i don't understand how the brackets are used? I have always used brackets in an if, while and other statements but i have never used them in this fashion.

Are there rules to using them this way, should i not use them in this way? Any help would be appreciated... Thanks

${$key} = $temp;
  • 点赞
  • 写回答
  • 关注问题
  • 收藏
  • 复制链接分享
  • 邀请回答

3条回答

相关推荐