How to close error prompts on php website

In PHP development, error prompts are very useful. It can help developers find program errors in time during the development process and improve development efficiency. However, in a published PHP website, error prompts will have a very bad effect on users. Therefore, closing error prompts on PHP websites is a very important issue.

So, how to turn off the error prompt of PHP website?

First of all, we need to understand the role of the error_reporting() function in PHP. It is used to set the error prompt level of PHP. There are the following error levels in PHP:

• E_ERROR Fatal runtime error. Unable to recover. Interrupt program.
• E_WARNING Runtime warning. Non-fatal error.
• E_PARSE Compile-time syntax parsing error. Interrupt the program while parsing.
• E_NOTICE Runtime notification. Generally harmless.
• E_CORE_ERROR Fatal core error found during PHP code execution. Interrupt program.
• E_CORE_WARNING A non-fatal error found during the execution of PHP code.
• E_COMPILE_ERROR An error found when compiling PHP code. Interrupt program.
• E_COMPILE_WARNING A warning found when compiling PHP code.

In order to close the error prompt in the PHP website, we can use the following two methods:

Method 1: Close the error prompt through the error_reporting() function

In At the beginning of the PHP code, add the following code:

error_reporting(E_ERROR | E_PARSE);

The function of this statement is to set the error level to E_ERROR and E_PARSE. This effectively masks error messages because a large number of error levels are filtered out.

Method 2: Modify the error prompt level in the PHP configuration file

You can modify the error prompt level in the PHP configuration file php.ini. Open the php.ini file and find the following code block:

error_reporting  =  E_ALL & ~E_DEPRECATED & ~E_STRICT

Modify it to:

error_reporting = E_ERROR | E_PARSE

In this way, the error prompt in PHP will be turned off.

Summary

How to turn off error prompts in PHP websites? We can achieve this by modifying the error_reporting() function and the PHP configuration file. This can also effectively protect the security and user experience of PHP websites.

However, during the debugging and development stages, error prompts are necessary, so during debugging or development, we must find and fix the code that causes the error in time to ensure the final product quality.

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