What is the syntax difference between php and asp

Let me introduce to you some syntax differences between php and asp:

1. Delimiter

PHP The delimiter is <? ? >;The delimiter of ASP is <% %>

2. Case sensitivity

PHP is size sensitive Write; ASP is not case sensitive.

3. Comments

PHP has two kinds of comments: single-line comments (//) and multi-line comments (/**/); ASP uses ' as comment symbol .

4. Declaration of variables

PHP uses $ to declare variables, for example: $a; ASP declares them directly, for example: a .

5, if statement

PHP

if (条件){
  语句
}
else{ 
  语句
}

ASP

If 条件 then
   语句
Else 
   语句
End if

6, For statement

PHP

for ($i=m;$i<=n;$i++){
   语句
}

ASP

For i=m to n
   语句 
next

7. While statement

PHP

while (条件){ 语句 }

ASP

Do while 条件
     语句
loop

8. Import statement

PHP

require(“”)
require_once(“”)
include(“”)

ASP

<!--#include?file=””-->

9. Jump statement

PHP

Header(“location:a.php”)

ASP

Response.redirect“a.asp”

10. Get the data submitted by the form

PHP

$_POST[“a”]
$_GET[“a”]//url数据

ASP

Request.form(“a”)
Request.querystring(“a”)//url数据

11, global variable SESSION

PHP

$_SESSION[“a”]

ASP

Session(“a”)

12, class

PHP supports classes, ASP does not support classes

The above is the detailed content of What is the syntax difference between php and asp. For more information, please follow other related articles on the PHP Chinese website!