Laravel Basic Idea

Welcome to the basic idea of **Laravel**
========================================

=>PHP<=

=> What is PHP?
===============
PHP: Hypertext Preprocessor.
A server language/scripting language.
Use a local server (xamp, wamp, etc) to run a php code.



=> Use of PHP.
==============
1.Work with html elements and the actual work done by php.
    so its called the back end language. Suppose we developed a site. If we see the source code in the browser
    we can see only the html code. But we never see the php code thats why its called scripting language.
2.PHP Interacts With MySQL Databases.
3.PHP Collects User Information.
4. (.php) extension used in every php file.


=>A basic structure of PHP
==========================
        <?php
            echo "Hi, I'm a PHP script!";
        ?>

=>PHP variables
===============
-> All variables in PHP are denoted with a leading
   dollar   sign ($).
   Rules: https://www.tutorialspoint.com/php/php_variable_types.htm

   Example:
   -------
   <?php
    $var = 1;
    $var_1 = 3;
    $sum = $var + $var_1;
    echo $sum;
   ?>

-> Different php data types:
        ->Integers
        ->Doubles
        ->Booleans
        ->NULL
        ->Arrays

=>PHP constant
==============
A constant is a name for a simple value. A constant value cannot change during the execution of the script.

=>PHP loops:
===========
for, while, do..while, foreach.

=>PHP - GET & POST Methods
==========================
GET-> when we want to send data by url;
POST-> The POST method transfers information via
       HTTP headers.The POST method does not have any restriction on data size to be sent. Secured.




=> Object Oriented PHP
======================
->Object Oriented Concepts
        ->Class
        ->Object


====================>Laravel<=======================

=> Laravel ?
============
PHP framework/advance php.

=> Requirements
===============
1. local server
2. composer
3. Any version of laravel project.
4. cmd line use.


=> Installation
===============
1. Create a project folder in xamp\htdocs suppose newProject.
2.Fist install xamp.
3.Install composer.
4.Initialize the directory.
5.In cmd just put->  composer global require "laravel/installer"
6.Next put-> composer create-project --prefer-dist laravel/laravel projectfolderName
7. done



=> Intro of Laravel Project
===========================
-> folder or file identity
    =>app => Model/controllers.
    =>database > all migration/table which creat
                 for the database.
    =>public => all style sheets/js files.
    =>resources\view\ => all view or blade files.
    =>routes\web.php => all the route based on controller.
    =>.env => environment.