How to compile and install imap in php7.2

As a popular programming language, PHP is always one of the most commonly used languages ​​when developing web applications. Additionally, IMAP (Internet Mail Access Protocol) is a standard protocol for retrieving email, so the IMAP extension is a required extension for many developers.

In this article, you will learn how to compile and install the IMAP extension for PHP 7.2. We will demonstrate the process using an example based on the Ubuntu 18.04 operating system.

Step 1: Install dependencies

First, you need to install some dependencies in order to compile the IMAP extension on Ubuntu operating system. Please open a terminal and run the following command:

sudo apt-get install libc-client-dev libkrb5-dev

Step 2: Download the PHP source code

Next, you need to download the source code of PHP 7.2. Please run the following command in the terminal:

wget https://www.php.net/distributions/php-7.2.34.tar.gz

Step 3: Unzip the PHP source code

After downloading the PHP source code, you need to unzip it using the following command:

tar -xzvf php-7.2.34.tar.gz

Step 4: Enter the PHP source code directory

Use the following command to enter the PHP source code directory:

cd php-7.2.34

Step 5: Configure compilation parameters

After entering the PHP source code directory, You need to configure the compilation parameters using the following command:

./configure --with-imap --with-imap-ssl --with-kerberos

The three options in this statement are as follows:

• --with-imap: Enable imap extension
• - -with-imap-ssl: Enable SSL support
• --with-kerberos: Enable Kerberos support

Step 6: Compile source code

Configure compilation parameters After that, compile the PHP source code using the following command:

make

This command will take some time to compile the source code and you will see the output in the terminal.

Step 7: Install the compiled files

After compiling the source code, you need to install the compiled files using the following command:

sudo make install

This command will install it on your system PHP and related files.

Step 8: Open the PHP configuration file

Use any text editor to open the PHP configuration file. On Ubuntu, you can find this file in /etc/php/7.2/apache2/php.ini.

Step 9: Enable imap extension

Find the following line in the php.ini file and uncomment it:

;extension=imap

Remove the ";" to enable imap Expanded, the line should look like this:

extension=imap

Step 10: Save changes and exit

After saving changes, exit the text editor.

Step 11: Restart Apache

Restart Apache using the following command:

sudo service apache2 restart

Now, you have successfully compiled and installed the IMAP extension for PHP 7.2.

Conclusion

In this article, we briefly walked through the compilation and installation process of the PHP 7.2 IMAP extension. If you encounter any problems or have any questions, please feel free to contact us.

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