What should I do if Linux does not parse the content of the php file?

In the process of using the Linux operating system, sometimes you encounter the problem of not parsing the contents of PHP files. This problem is very common, but the solution is not that easy. This article will introduce how to solve this problem and why this problem occurs.

1. Reasons for the problem

In Linux systems, the commonly used web server is Apache. When Apache parses PHP files, it needs to rely on the PHP module. If the PHP module is not loaded correctly, it will cause Apache to be unable to parse PHP content correctly.

Another possibility is that Apache will read some configuration files, such as .htaccess, when parsing the file. If there are errors in these configuration files, it may also cause Apache to be unable to correctly parse the content of the PHP file.

2. Solution

1. Check whether the PHP module is loaded correctly

Enter the following command in the desktop terminal:

apachectl -M |grep php

If loaded If the PHP module is not loaded, the following results will be returned:

Syntax OK
 php5_module (shared)

If the PHP module is not loaded, you can load it through the following command:

sudo a2enmod php5

2. Check whether the PHP version is suitable

If the PHP module has been loaded correctly, but the PHP content still cannot be parsed, there may be a PHP version problem. You can check the currently used PHP version through the following command:

php -v

If the version is incorrect, you can install the latest version of PHP through the following command:

sudo apt-get install php

3. Check whether the Apache configuration file is correct

Sometimes, Apache will read configuration files such as .htaccess when parsing PHP files. If there are errors in these configuration files, it may also cause Apache to be unable to correctly parse PHP content. You can view the Apache configuration file through the following command:

sudo nano /etc/apache2/apache2.conf

If you find an error, you can solve it by modifying the file.

3. Conclusion

In the process of using Linux, it is not very rare to have the problem of being unable to parse PHP content. If you encounter this kind of problem, you can try to troubleshoot it one by one through the above methods, find the problem, and then solve the problem.

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