Solution to PHP Fatal error: Class 'ZipArchive' not found in

In recent years, PHP has become a widely used programming language for developing various web applications. However, sometimes when using PHP to develop applications, you will encounter the error message “PHP Fatal error: Class ‘ZipArchive’ not found in”, which will hinder the entire development process.

This article aims to introduce ways to solve this error and help PHP programmers better deal with this problem.

Cause of error

When developing applications using PHP, it is a common operation to use the "ZipArchive" class to compress and decompress files. However, the "ZipArchive" class is not a core class library of PHP, and you need to install additional extensions when using this class.

If you are using CentOS or other Linux distributions, you can install it through the following command:

sudo yum install php-pecl-zip

If you are using Ubuntu or other Debian-based distributions, you can install it through the following command:

sudo apt-get install php-zip

After the installation is complete, you need to restart the web server so that PHP can load the newly installed extension.

Solution to the problem

If you have installed the "ZipArchive" extension but still encounter the error message "PHP Fatal error: Class 'ZipArchive' not found in", you need to check php. Is "extension=zip.so" correctly configured in the ini file. The following are the configuration steps:

1. Find the location of the php.ini file. You can find the location of the php.ini file with the following command:

php -i | grep php.ini

2. Edit the php.ini file. The php.ini file can be edited using the vi editor with the following command:

sudo vi /etc/php.ini

3. Find the "Dynamic Extensions" section and add the following line in that section:

extension=zip.so

4. Save and close the php.ini file.
5. Restart the web server so that PHP can load the newly configured information. You can restart the Apache server with the following command:

sudo service httpd restart

In addition to the configuration of the php.ini file, sometimes you also need to check whether the configuration of the Web server is correct. If you are using the Apache server, you need to check whether the "LoadModule php5_module modules/libphp5.so" or "LoadModule php7_module modules/libphp7.so" and other codes are correctly configured in the "httpd.conf" file so that the PHP module can be loaded correctly.

If all the above steps have been completed, but the problem still cannot be solved, you can consider reinstalling PHP and Apache servers, or use third-party solutions such as XAMPP or WAMP.

Summary

The “PHP Fatal error: Class ‘ZipArchive’ not found in” error message may cause PHP programmers a headache, but it is not an unsolvable problem. By checking the installation of extensions, the configuration of the php.ini file, the configuration of the web server, etc., we can find the problem and solve it.

In order to better deal with similar problems, we recommend that PHP programmers pay attention to following specifications and conduct reasonable testing and debugging during the development process, as well as continue to learn and accumulate experience, so as to better deal with future problems. challenge.

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