A brief analysis of the reasons and solutions for why PHP pages cannot be displayed normally

It is a common problem that PHP does not display the page when it is opened during web page production. Since many users are not familiar with PHP writing and debugging, it causes a lot of trouble. Today, I will share some reasons that may cause PHP pages to not display properly and provide solutions.

1. Code Error

The PHP language itself is relatively rigorous. Once an error occurs in the code, the entire page may stop functioning. Reviewing the error message can help resolve the issue. We can view the error information by modifying the configuration file:

1. Open the php.ini file

2. Find display_errors and set it to on

3. Save and Restart the server

At this time, when the code is wrong, php will prompt an error message.

2. File path error

If the file path is wrong, the page cannot be found normally. Please make sure you use the correct file path in the link.

For example, if your php file is located in a folder called "php" in the root directory of your website, then you would enter:

http://www.example.com /php/index.php

instead of:

http://www.example.com/index.php

3. Missing dependencies

## The #php page may need to depend on other files. In this case, the lack of dependent files may cause the page to not be displayed properly or only part of the content to be displayed. Please make sure all dependent files exist and are in the correct location.

4. Server problems

Sometimes, the failure of PHP pages to display properly is caused by server problems. If this happens, you need to contact your hosting provider and ask for help in resolving the issue.

5. Using the wrong browser

Sometimes, your browser may not be able to parse the PHP code properly, so a blank page will be displayed. Try using a different browser or clearing your browser cache to make sure your browser isn't the cause of the problem.

We need to be aware of these issues when writing and debugging PHP, and there are some simple steps we can take to avoid encountering them. Debugging PHP correctly can help us find and solve code errors faster and improve work efficiency.

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