How to install laravel? Brief analysis of installation conditions

Laravel is an emerging web application framework. It uses PHP language and MVC (Model View Controller) architecture to make developing large web applications simpler and easier. Laravel is extremely flexible and easy to use compared to other frameworks, hence its popularity.

Before using Laravel, you must first understand its installation requirements. The following are the installation conditions for Laravel.

1. PHP Version

Before installing Laravel, you need to make sure that your PHP version meets the requirements. The minimum supported PHP version for Laravel is 5.5.9, but PHP 7.3 and above are recommended as these versions provide higher performance and better security.

You can check your PHP version by opening a terminal (on Windows you can use Command Prompt) and entering the following command:

php -v

2. Web Server

Laravel requires a web server to run the application. You can install Laravel on web servers like Apache, Nginx, and IIS. There are many server software available, but you need to make sure it can interpret PHP files.

3. Database

Laravel requires a database to store application data. Laravel supports many types of databases, including MySQL, PostgreSQL, SQLite, and SQL Server. Before installing Laravel, make sure you have installed the appropriate server software and created a database.

4. Composer

Composer is a dependency manager for PHP. Laravel uses Composer to install and manage PHP libraries and dependencies. Before installing Laravel, make sure you have Composer installed and added to your system path.

To install Composer, open a terminal and enter the following command:

curl -sS https://getcomposer.org/installer | php
sudo mv composer.phar /usr/local/bin/composer

5. Other extensions

Laravel also requires other extensions to make it work. These extensions include mbstring, tokenizer, JSON and XML, etc. Before installing Laravel, make sure you have these extensions installed.

On Linux systems, you can install these extensions using the following command:

sudo apt-get install php-mbstring php-tokenizer php-json php-xml

On Windows systems, you need to edit the php.ini file and uncomment the following lines:

extension=php_mbstring.dll
extension=php_tokenizer.dll
extension=php_xml.dll
extension=php_json.dll

The above are the installation conditions for Laravel. If you meet the above requirements, you can install Laravel and start building awesome web applications!

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