How to install after downloading php source code? Detailed explanation of steps

PHP, as a programming language, allows users to develop a variety of applications such as web applications and command line interfaces. And how to install PHP source code on your computer? This article will provide you with detailed instructions.

Step 1: Download the PHP source code
First, you need to download the PHP source code compression package from the official website, and select the appropriate version to download. Common versions include Windows, MacOS, and Linux. After downloading, unzip it. .

Step 2: Configure environment variables
In order for PHP to obtain global executable permissions in the system, it needs to be configured as an environment variable. In Linux or MacOS, you can use vim or nano editor to modify the environment variable file (such as .bashrc or .bash_profile file) and add the following text:

export PATH=$PATH:/path/to/php /bin

In Windows systems, you can also set environment variables manually by adding environment variables in the user variables or system variables of the control panel (for example, add the path of php.exe to the PATH variable).

Step 3: Install necessary extensions
PHP is an extensible language. After installing the basic version of PHP source code, you can install corresponding extensions as needed, such as MySQL, cURL, gd wait. These extensions can be installed through the PHP Extension Manager (PECL), which can be installed using the following command:

pecl install

where is you The extension you want to install.

Step 4: Compile and install PHP
With the PHP source code and environment variables set and the necessary extensions, you can start the formal installation. After entering the PHP source code root directory in the console, use the following command to compile:

./configure --prefix=/path/to/php --enable-fpm --with-fpm-user=www- data --with-fpm-group=www-data

/path/to/php is the path where you want to install PHP, you can modify it yourself. In addition, --enable-fpm --with-fpm-user and --with-fpm-group are used to use php-fpm to manage the PHP process and can be modified when needed.

Next, use the following commands to compile and install:

make && make install

The make command here is to compile the source code, and the make install command is to compile the result Install to the specified path.

Step 5: Test PHP
After installing PHP, you can use the following command to test PHP:

php -v

This command can view PHP Version number. If the version number is returned, it means that the PHP installation is successful.

Finally, we can run the PHP script in the web server or command line terminal to achieve the functions we need. Of course, during the PHP development process, it is also necessary to combine specific development environments, such as MySQL databases, etc., to achieve more complex functions.

The above are detailed instructions on how to install PHP source code. I hope it will be helpful to everyone.

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