Php defines the 404 page method

Source: Internet
Author: User

@ Header ("http/1.1 404 not found ");
@ Header ("status: 404 not found ");
Echo 'echo 404 ';
Exit ();

Check whether 404 is set successfully. You can use the firebug plug-in of firefox to check whether is set successfully.

View method

When firebug has been installed, open the 404 status code page in the firefox browser and click the bug icon in the lower right corner to start the "network" tag, open "network-all/html-headers" in sequence. If everything is normal, you can see the page parameters including headers and responses.

404 page impact on the website

It has little impact on seo tutorials. But yes, it is always better than no. If you have this permission, you 'd better set the 404 page. This is the same as a website map. Not all websites have to be set, but sometimes it is necessary to set it.

If you want to set a 404 page, you should consider the user experience rather than seo.

Let's take a look at the definition of apache 404.

In apache, setting the 404 error page to set the 404 error page for apache server is simple. You only need to add the following content to the. htaccess file: errordocument 404/notfound. php

Related Article

E-Commerce Solutions

Leverage the same tools powering the Alibaba Ecosystem

Learn more >

Apsara Conference 2019

The Rise of Data Intelligence, September 25th - 27th, Hangzhou, China

Learn more >

Alibaba Cloud Free Trial

Learn and experience the power of Alibaba Cloud with a free trial worth $300-1200 USD

Learn more >

Contact Us

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: and provide relevant evidence. A staff member will contact you within 5 working days.