Tag: Laravel

Question 1. Does Laravel Support Caching?

Answer :

Yes, Its provides.

Question 2. How To Use Delete Statement In Laravel?

Answer :

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

Question 3. How To Use Update Statement In Laravel?

Answer :

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

Question 4. How To Use Insert Statement In Laravel?

Answer :

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

Question 5. How To Use Select Query In Laravel?

Answer :

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

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

Question 6. How To Enable The Query Logging?

Answer :

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

Question 7. How To Set Database Connection In Laravel?

Answer :

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’    => ”,
],

Question 8. What Are Bundles,reverse Routing And The Ioc Container ?

Answer :

• 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.

Question 9. Compare Laravel With Codeigniter?

Answer :

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.

Question 10. What Are The Feature Of Laravel 5.0?

Answer :

• Method injection
• Contracts
• Route caching
• Events object
• Multiple file system
• Authentication Scaffolding
• dotenv – Environment Detection
• Laravel Scheduler

Question 11. Explain About Laravel Project?

Answer :

• 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. 

Question 12. What Are Advantages Of Laravel?

Answer :

• Easy and consistent syntax
• Set-up process is easy
• customization process is easy
• code is always regimented with Laravel

Question 13. What Is Laravel?

Answer :

• 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. 

Question 14. What Is System Requirement For Installation Of Laravel 5.2 (latest Version)?

Answer :

• PHP >= 5.5.9
• OpenSSL PHP Extension
• PDO PHP Extension
• Mbstring PHP Extension
• Tokenizer PHP Extension

Question 15. How To Install Laravel?

Answer :

We can install the Laravel in following ways. 

• Laravel Installer
• Composer Create-Project

Question 16. Is Laravel An Open Source?

Answer :

Yes, Download the framework and use as per your requirement 

Question 17. What Is Offical Website Url Of Laravel?

Answer :

laravel.com. 

Question 18. In Which Language It Was Written?

Answer :

PHP. 

Question 19. What Is Current Stable Version Of Laravel?

Answer :

Version 5.2.36 dated June 6, 2016

Question 20. When Laravel Was Launched?

Answer :

June 2011

Question 21. What Developed The Laravel?

Answer :

Taylor Otwell.

Question 22. What Are System Requirement For Laravel 5.0?

Answer :

Following are system requirements:

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