How to install PHP Yac extension locally

In modern web development, performance is crucial. Sometimes extensions and third-party libraries can help us improve our code and server speed. One such extension is Yac, an efficient cache designed for PHP.

In this article, we will learn how to install PHP Yac extension locally.

1. Install necessary dependencies

Before installing the Yac extension, we need to make sure that we have the necessary dependencies installed. We need to make sure we have PHP and developer files installed. We can install them using the following command:

sudo apt-get install php php-dev

After confirming that the PHP and developer files are installed, we can proceed to install the Yac extension.

2. Download and unzip the Yac extension

We can clone the code base of the Yac extension from Github. We can use the following command in the terminal:

git clone https://github.com/laruence/yac

After the cloning is completed, we need to unzip the downloaded file, enter the cloned Yac directory and execute the following command:

cd yac
phpize

If we try to run ## An error occurred while running the #phpize command and we need to reinstall our PHP developer files.

3. Compile and install the Yac extension

We can now compile our Yac extension. We can use the following command:

./configure
make
sudo make install

4. Modify the PHP configuration file

In order for PHP to use the newly installed extension, we need to edit

php.ini file and add the following configuration:

extension = yac.so

By doing this, we can tell PHP to load the Yac extension on startup.

5. Restart PHP-FPM and Web server

After completing the installation of Yac extension, we need to restart PHP-FPM and Web server. We can use the following command:

sudo service php-fpm restart
sudo service nginx restart  #或者Apache

6. Verify that the Yac extension was successfully installed

We can run the following command in the terminal to verify our Yac Whether the extension was successfully installed:

php -m | grep yac

If the Yac extension was successfully installed,

yac will be output.

7. Testing the Yac extension

Now our Yac extension is installed and can be used in PHP. We can create a test script to verify that the Yac extension works. We can use the following PHP code:

<?php
$cache = new Yac("my_app_namespace");
$cache->set("key1", "value1", 3600);
echo "Cached value: " . $cache->get("key1") . "\n";
?>

After running the script, we will see the output

Cached value: value1. This means our Yac extension is ready to be used in our application.

Summary

Yac extension is an efficient cache for PHP that can greatly improve the performance of our applications. In this article, we learned how to install PHP Yac extension locally. We started by downloading and unzipping the Yac source code, then compiling and installing it. Finally, we ensured the successful operation of the installation program by modifying the PHP configuration file, restarting the web server and PHP-FPM service, and testing the Yac extension.

Now that you know how to install the Yac extension locally, you can use it in your own projects and start benefiting from the performance improvements that Yac brings.

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