带有replace的这句话是什么意思,有什么意义address=request.form("address")address=replace(address,"'","")username=request.form("username")username=replace(username,"'","")username=replace(trim(request("username")),"'","")例如,下面的

Question

带有replace的这句话是什么意思,有什么意义
address=request.form("address")
address=replace(address,"'","")
username=request.form("username")
username=replace(username,"'","")
username=replace(trim(request("username")),"'","")
例如,下面的脚本删除一个字符串中的所有空格,不管这个字符串中有多少空格：
这段代码有误,请明示,我一点不懂啊,可是试了一下,请示错误,是不是哪里写误了
上面的前两句与后两句的意思一样吗?

Answer 1

我能解决,