Enpek Design Guru Services

Yii Framework experts ready to help you

We help you to develop, design and customize your Yii Framework themes to meet your vision or even help you to create a Yii Framework template from scratch. We also cover Yii Framework small task.

Yii small task fix

In this Yii service we fixed small task. Bellow list price per single $65. Ex. 2 small task price $130.

  • Small HTML & CSS change
  • Add instagram feed
  • Image slider
  • Install a custom font
  • MailChimp integration
  • Parallax section
  • Video section
  • Banner design
  • Product image design
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$65/ single

Yii custom page design

Yii customize page design services. If you want just one page design then one page price $100.

  • Home page
  • Collection page
  • List collection page
  • Product page
  • Blog page
  • Article page
  • Cart page
  • Login page / Register page
  • any other page design
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$900/ single $100

Yii responsive design

This plan have mobile and tab version design service. In this plan every single page price $50.

  • Home page
  • Collection page
  • List collection page
  • Product page
  • Blog page
  • Article page
  • Cart page
  • Login page
  • Register page
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$450/ single $50

Social media week

In this plan we handle your all social media marketing & post just price $90 per week.

  • Facebook post
  • Twitter post
  • Instagram post
  • Pinterest post
  • Youtube post
  • Tumblr post
  • Linkedin post
  • Google+ post
  • Flickr post
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$99/ week

Social media setup

In this plan we setup your all social media account. Also connect this into your Yii Store.

  • Facebook page setup
  • Twitter account setup
  • Instagram account setup
  • Pinterest account setup
  • Youtube account setup
  • Google business setup
  • Google analytics setup
  • Google+ account setup
  • Facebook Pixel setup

Social ad manager

In this plan we handle your all social media, google & affiliate ad. Also do research and create report.

  • Twittler and Facebook ad
  • Google adwords
  • Keyword research & strategy
  • Choose the appropriate audience for your ad
  • Provide information on what you want to promote
  • Affiliate marketing
  • keyword planner
  • Crate basic report
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$199/ week

Yii virtual assistant

Our Yii experts virtual assistant ready to handle your maximum work, price per week $299.

  • Small design task
  • Small theme customization
  • Handle social marketing
  • Handle social page
  • Email handling
  • Handle customer review / comments
  • Apps managed
  • Research / Consultant
  • Crate basic report
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$299/ week

Yii weekend support

Good news for you, Our Support expert team available for work on weekend. Contact us now!

  • Small task fix
  • Social Media Setup
  • Basic apps setup
  • Theme customization
  • Ecommerce Business Consultant
  • Virtual Assistant
  • Training / Workshop
  • Social add manager
  • Responsive Design

Services Quote

Nee help about our Enpek services quote! The more detail you can provide, the more accurately we can quote you.

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What type of project do you require? Enpek has a team of experts ready to develop any project you can imagine.

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About Yii Framework

The Fast, Secure and Professional PHP Framework. Yii is a high-performance PHP framework best for developing Web 2.0 applications. Yii comes with rich features: MVC, DAO/ActiveRecord, I18N/L10N, caching, authentication and role-based access control, scaffolding, testing, etc. It can reduce your development time significantly.

Yii is an open source, object-oriented, component-based MVC PHP web application framework. Yii is pronounced as "Yee" or in Chinese it means "simple and evolutionary" and it can be an acronym for "Yes It is!

Yii is a free, open-source Web application development framework written in PHP5 that promotes clean, DRY design and encourages rapid development. It works to streamline your application development and helps to ensure an extremely efficient, extensible, and maintainable end product.

Features of Yii

Model-View-Controller (MVC) design pattern

Yii adopts the proven MVC architecture, which allows for clean separation of concerns (SoC).

Database Access Objects (DAO), Query Builder, Active Record, DB Migration

Yii allows developers to model database data in terms of objects and avoid the tedium and complexity of writing repetitive SQL statements.

Form input and validation

Yii makes collecting form input extremely easy and safe. It comes with a set of validators as well as numerous helper methods and widgets to simplify the task for form input and validation.

AJAX-enabled widgets

Integrated with jQuery, Yii comes with a set of AJAX-enabled widgets, such as autocomplete input field, treeview, data grid, which enables writing highly efficient and versatile user interface extremely simple.

Authentication and authorization

Yii has built-in authentication support. It also supports authorization via hierarchical role-based access control (RBAC).

Skinning and theming

Yii implements a skinning and theming mechanism that allows you to quickly switch the outlook of a Yii-power website.

Web services

Yii supports automatic generation of complex WSDL service specifications and management of Web service request handling.

Internationalization (I18N) and localization (L10N)

Yii supports message translation, date and time formatting, number formatting, and interface localization.

Layered caching scheme

Yii supports data caching, page caching, fragment caching and dynamic content. The storage medium of caching can be changed easily without touching the application code.

Error handling and logging

Errors are handled and presented more nicely, and log messages can be categorized, filtered and routed to different destinations.


Yii is equipped with many security measures to help prevent your Web applications from attacks such as SQL injection, cross-site scripting (XSS), cross-site request forgery (CSRF), and cookie tampering.

Unit and functionality testing

Yii provides support for writing and running unit tests as well as functionality tests, based on PHPUnit and Selenium.

Automatic code generation

Yii provides a set of intuitive and highly extensible code generation tools that can help you quickly generate the code you need for features such as form input, CRUD.

Friendly with third-party code

Yii is carefully designed to work well with third-party code. For example, you can use code from PEAR or Zend Framework in your Yii application.

Detailed documentation

Every single method or property is clearly documented. A book and comprehensive tutorials are also available for you to systematically learn Yii.

Extension library

Yii provides an extension library consisting of user-contributed components. This makes the above feature list never ending.

Performance of Yii

Yii is a high-performance framework. The graph below shows how efficient Yii is when compared with other popular PHP frameworks. In the graph, RPS stands for "request per second" which describes how many requests an application written in a framework can process per second. The higher the number, the more efficient a framework is. As we can see that Yii outperforms all other frameworks in this comparison. The performance advantage of Yii is especially significant when the widely used APC extension is enabled.

Performance alone is not the whole story (otherwise we should all use plain HTML or PHP). With such superior performance, Yii still provides a very rich feature set which can greatly improve your development efficiency.

Why Yii is so Fast

Yii is so much faster because it is using the lazy loading technique extensively. For example, it does not include a class file until the class is used for the first time; and it does not create an object until the object is accessed for the first time. Other frameworks suffer from the performance hit because they would enable a functionality (e.g. DB connection, user session) no matter it is used or not during a request.

Benchmark Setup

Below we explain how we design the benchmark applications and obtain the above RPS figures.

Benchmark Applications

Since our goal is to compare the minimal overhead of each framework, the benchmark application for each framework should be the simplest one. We choose to display a "Hello World" text string by placing an echo statement in the default action of each application. Any additional framework features (e.g. session) are disabled to ensure fairness of the comparison. To obtain a copy of the benchmark applications, please check out the phpmark project.

Why "Hello World"

We choose to do "Hello World" testing mainly to achieve our goal, i.e., to find out the minimal overhead of each framework. Many people complain that the "Hello World" application is meaningless because a real-world application often needs to deal with more complex tasks, such as database queries. This is not very true. In reality, especially in a large-scale Web 2.0 application, we often encounter scenarios that are very close to "Hello World". For example, an application may need to respond to an AJAX request that should return the current server timestamp; a page has a large portion of its content being cached and an application just needs to fetch the cached content and display it.

Another reason for "Hello World" is because when more complex features (e.g. database queries) are involved, it becomes a very difficult task to ensure the comparison is fair. For example, one framework could be very efficient at performing database queries, but it lacks caching scheme; while another framework is a bit slower with database queries, but it has sophisticated caching feature to help ease the performance hit. There are simply too many factors involved to conduct a fair comparison.

Benchmark Tool and Environment

The RPS numbers were obtained using the Apache Bench tool with the command "ab -t 30 -c 10 URL" (i.e., at concurrency level 10 running the test for 30 seconds). To get the number for each framework, we first stop and then start the Apache Web server to avoid interference. We also run the test application for a few times to "warm up" the testing environment. In the phpmark project, we have a shell script named benchmark.sh to automate the benchmarking procedure.

Performance of Yii

The testing environment is as follows:

  • Operating System: Red Hat Enterprise Linux Server release 5.2
  • Web Server: Apache httpd 2.0.40
  • PHP: 5.2.6, any non-essential extensions are disabled
  • CPU: Dual Intel Xeon 3.2GHz
  • Main Memory: 2GB
  • Hard Drive: 73GB 15K RPM SCSI/SAS HDD
  • The APC ini settings are as follows:
  • apc.enabled=1
  • apc.shm_segments=1
  • apc.optimization=0
  • apc.shm_size=32
  • apc.ttl=7200
  • apc.user_ttl=7200
  • apc.num_files_hint=1024
  • apc.mmap_file_mask=/tmp/apc.XXXXXX
  • apc.enable_cli=1
  • apc.cache_by_default=1
  • apc.stat=0

Download Yii Framework

Yii is an open source project released under the terms of the BSD License. This means that you can use Yii for free to develop either open-source or proprietary Web applications.

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Yii Tutorials

The Definitive Guide to Yii is the most comprehensive Yii documentation that gives the definitive description of every feature of Yii. It is being constantly updated to reflect the latest enhancements and changes. A PDF version of this tutorial can be found in the Yii releases.

Tutorial Guide