To check whether the ZipArchive extension is installed in PHP, follow these steps:
Create a PHP file and copy and paste the following code into the file:
<?php phpinfo(); ?>- Run this PHP script
- On the search page, under "zip," you should be able to see information similar to the one shown below:

Zip => enabled Zip version => x.y.z Libzip version => x.y.zIf you see the message "Zip → enabled", it indicates that the ZipArchive extension has been successfully installed and enabled. If you do not see this message, it means that the ZipArchive extension is either not installed or not enabled.
If the ZipArchive extension is not installed for your PHP environment, you will need to install it. The specific installation steps may vary depending on your operating system and server environment; you can follow the relevant documentation or seek assistance from your hosting provider to complete the installation.