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wamp installs lower version of php

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2023-05-28 21:10:06830browse

WampServer is a popular web development environment that can easily install common web development components such as Apache, PHP, and MySQL. However, most WampServer users may find themselves needing to install older versions of PHP to ensure that their web applications are compatible with older versions of PHP. If you also need to install a lower version of PHP, this article will provide you with detailed steps.

Step 1: Download a lower version of PHP

Before you start, you need to download a lower version of PHP from the PHP official website. It is recommended that you download the file in ZIP format so that you can extract it to any directory. You can download the old version of PHP here: http://php.net/releases/

Step 2: Unzip the file to the directory

After downloading, unzip the ZIP file to your In the directory where you want to install PHP. We recommend that you place PHP in the directory of WampServer, the path is C:wamp inphp. After unzipping, you should see the PHP folder for the desired version, such as php5.6.40.

Step 3: Rename the folder

Now, we need to rename the folder so that WampServer can recognize the lower version of PHP we just installed. In this example, we change the folder name to php5.6. You can change the folder name to your needs, but make sure the name matches the PHP version number.

Step 4: Configure WampServer

Next, we need to tell WampServer where to find the new PHP version. To do this, we need to open the WampServer menu and select "PHP" > "PHP Version". Then, select "Add version" in the drop-down menu that pops up and browse to the PHP version folder we just renamed. Click OK to save changes.

Step 5: Restart WampServer

Now, we need to restart WampServer to ensure that it can correctly recognize the new PHP version. Open the WampServer menu and select "Restart all services" to perform the restart operation.

Step 6: Select the lower version of PHP

Now, we have successfully installed the lower version of PHP and told WampServer how to find it. To make sure we are using the correct version, we need to open the WampServer menu and select "PHP" > "PHP Version" > "Switch Version". In the pop-up drop-down menu, select the lower version of PHP we just installed.

Step 7: Complete

You have now successfully installed the lower version of PHP and told WampServer how to find it. You can start developing web applications using lower versions of PHP without having to worry about compatibility issues with older versions of PHP.

Summary

It is very easy to install a lower version of PHP in WampServer. Simply follow the steps above to add a lower version of PHP to your development environment. Whether you're developing a new web application or updating an old one, these steps will help you ensure PHP version compatibility and make your development process smoother.

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