Php interview question 1. use PHP to print the time format of the previous day in the format of 22:21:21 (2 points) "u % j & q! S $} 0 V8 ~ 4? #?
Date ("Y-m-d H: I: s", strtotime ("-1 days "));
2. differences between echo (), print (), and
In this chapter, why does HTTP spread continuously? The GET parameter is another method for processing Form variables using GET-style URLs. This Chapter briefly describes some content about transferring data between Web pages. Such information
1. The time format of the day before printing with PHP is 2006-5-10 22:21:21 (2 minutes) "u% j& q! S $}0 V8 ~?
Date ("Y-m-d h:i:s", Strtotime ("-1 Days"));
2, Echo (), print (), Print_r () difference (3 points)ECHO is a PHP statement, print and
Both frontend and backend services will deal with HTTPHeaders from time to time, and understanding it will undoubtedly be of great help to Web development. This article will allow me to learn about httpheaders. What is HTTP Headers?
HTTP is written
This article systematically describes HTTP headers in a concise and easy-to-understand manner.What is HTTP headers?
HTTP is written by "Hypertext Transfer Protocol". This protocol is used throughout the world wide web. Most of the content you see in
Document directory
What is HTTP headers?
Example
How to view HTTP headers
HTTP request Structure
Post: send data to the server
Head: receive header information
HTTP Response Structure
Host
User-Agent
Accept-Language
Accept-Encoding
Whether it's doing the front end or the back end, you'll have to deal with HTTP headers, and it's definitely helpful for web development. This article allows me to study the side of the HTTP headers.
What is HTTP Headers
HTTP is written by
First install Wamp and Navicatmysqlfront (to be in a non-Chinese directory)Open DW Click Site-New site: Set the site name and select the local site folder: wap\wwwServer: Add + server name, connection method: Local/Network, server folder: Select the
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.