第一种 $ary['a'] 去掉单引号$ary = array('a'=>1);$b = 5;$str = "fdsfdsf$ary[a]";$str = "fdsfdsf$b";echo $str;第二种 用花括号包起来
$ary = array('a'=>1);$b = 5;$str = "fdsfdsf{$ary['a']}";$str = "fdsfdsf$b";echo $str;
posted on 2017-03-27 11:04 防空洞123 阅读(4027) 评论(0) 编辑 收藏 举报