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Following are system REQUIREMENTS:

• PHP >= 5.4, PHP < 7
• Mcrypt PHP Extension
• OpenSSL PHP Extension
• Mbstring PHP Extension
• Tokenizer PHP Extension

Following are system requirements:

TAYLOR Otwell.

Taylor Otwell.

JUNE 2011

June 2011

VERSION 5.2.36 DATED JUNE 6, 2016

Version 5.2.36 dated June 6, 2016

PHP. 

PHP. 

laravel.com. 

laravel.com. 

Yes, DOWNLOAD the FRAMEWORK and USE as per your requirement 

Yes, Download the framework and use as per your requirement 

We can INSTALL the LARAVEL in following WAYS. 

• Laravel INSTALLER
• Composer Create-Project

We can install the Laravel in following ways. 

• PHP &GT;= 5.5.9
• OPENSSL PHP EXTENSION
• PDO PHP Extension
• Mbstring PHP Extension
• Tokenizer PHP Extension

• Laravel is a open-source PHP framework developed by Taylor Otwell used for DEVELOPING the websites. 
• Laravel HELPS you create applications using simple, EXPRESSIVE SYNTAX. 

• Easy and consistent SYNTAX
• Set-up process is easy
• customization process is easy
• CODE is always regimented with LARAVEL

• LARAVEL is one of the most popular PHP FRAMEWORKS USED for Web Development.
• This framework is with expressive, elegant syntax. 
• It is based on model–view–controller (MVC) architectural PATTERN. 

• METHOD injection
• Contracts
• ROUTE caching
• Events object
• MULTIPLE file system
• Authentication Scaffolding
• dotenv – Environment Detection
• LARAVEL Scheduler

Laravel :

• Laravel is a framework with expressive, elegant syntax
• Development is enjoyable, creative experience
• Laravel is built for latest VERSION of PHP
• It is more OBJECT oriented compared to CodeIgniter
• Laravel community is still SMALL, but it is GROWING very fast.

Codeigniter :

• CodeIgniter is a powerful PHP framework
• Simple and elegant toolkit to create full-featured web applications.
• Codeigniter is an older more mature framework
• It is less object oriented compared to Laravel.
• Codeigniter community is large.

Laravel :

Codeigniter :

• Bundles: These are small functionality which you may download to add to your WEB application.
• Reverse ROUTING: This allows you to CHANGE your routes and application will update all of the RELEVANT links as per this link.
• IoC container: It gives you Control gives you a method for generating new objects and optionally instantiating and referencing SINGLETONS.

Database CONFIGURATION FILE PATH is : config/database.php

Following are SAMPLE of database file :

 'mysql' =&GT; [
'read' => [
'host' => 'localhost',
],
'write' => [
'host' => 'localhost'
],
'driver' => 'mysql',
'database' => 'database',
'username' => 'root',
'password' => '',
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
],

Database configuration file path is : config/database.php

Following are sample of database file :

 'mysql' => [
'read' => [
'host' => 'localhost',
],
'write' => [
'host' => 'localhost'
],
'driver' => 'mysql',
'database' => 'database',
'username' => 'root',
'password' => '',
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
],

DB::CONNECTION()-&GT;enableQueryLog();

DB::connection()->enableQueryLog();

$USERS = DB::SELECT('select * from users where city_id = ?', 10);

if(!empty($users)){
foreach($users as $USER){
}
} 

$users = DB::select('select * from users where city_id = ?', 10);

if(!empty($users)){
foreach($users as $user){
}
} 

DB::insert('insert into users (ID, name, city_id) VALUES (?, ?)', [1, 'Web technology',10]);

DB::insert('insert into users (id, name, city_id) values (?, ?)', [1, 'Web technology',10]);

DB::update('update USERS SET city_id = 10 where id = ?', [1015]);

DB::update('update users set city_id = 10 where id = ?', [1015]);

DB::DELETE('delete from USERS where ID = ?', [1015]);

DB::delete('delete from users where id = ?', [1015]);

YES, Its PROVIDES.

Yes, Its provides.