June 2019

Archive for June 2019

Thursday, June 20, 2019

PHP Different Frame Works !!

June 20, 2019

PHP Different Frame Works !!

In this article we discuss about Different PHP Frameworks.

Framework

Website developing is a very difficult task. In developing we use same code thousands of time.

so, The framework is create a file which contains the code that uses so many time in web development.

There are 7 best PHP frameworks for website

Laravel
CakePHP
FuelPHP
Yii
Codeigniter
Zend
Symfony

Laravel

Laravel is a web application framework with expressive, elegant syntax.

We believe development must be an enjoyable, creative experience to be truly fulfilling.

Laravel attempts to take the pain out of development by easing common tasks used in the majority of web projects, such as authentication, routing, sessions, and caching.

Laravel aims to make the development process a pleasing one for the developer without sacrificing application functionality.

Happy developers make the best code.

To this end, we've attempted to combine the very best of what we have seen in other web frameworks, including frameworks implemented in other languages, such as Ruby on Rails, ASP.NET MVC, and Sinatra.

Laravel is accessible, yet powerful, providing powerful tools needed for large, robust applications.

A superb inversion of control container, expressive migration system, and tightly integrated unit testing support give you the tools you need to build any application with which you are tasked.

CakePHP

CakePHP is a free, open-source, rapid development framework for PHP.

It’s a foundational structure for programmers to create web applications.

Our primary goal is to enable you to work in a structured and rapid manner–without loss of flexibility.

CakePHP takes the monotony out of web development.

We provide you with all the tools you need to get started coding what you really need to get done: the logic specific to your application. Instead of reinventing the wheel every time you sit down to a new project, check out a copy of CakePHP and get started with the real guts of your application.

CakePHP has an active developer team and community, bringing great value to the project.

In addition to keeping you from wheel-reinventing, using CakePHP means your application’s core is well tested and is being constantly improved.

Key features

Active, friendly community
Flexible licensing
Integrated CRUD for database interaction
Application scaffolding
Code generation
MVC architecture
Request dispatcher with clean, custom URLs and routes
Built-in validation
Fast and flexible templating
View Helpers for AJAX, JavaScript, HTML Forms and more
Email, Cookie, Security, Session, and Request Handling Components
Flexible ACL
Data Sanitization
Flexible Caching
Localization

FuelPHP

FuelPHP is a MVC (Model-View-Controller) framework that was designed from the ground up to have full support for HMVC as part of its architecture.

But we didn't stop there, we also added ViewModels (also known as presentation models) into the mix which give you the option to add a powerfull layer between the Controller and the View.

FuelPHP also supports a more router based approach where you might route directly to a closure which deals with the input uri, making the closure the controller and giving it control of further execution.

Full HMVC implementation
View Models to get the View-specific logic out of your Views and Controllers
Route directly to closures

Yii

Yii is a component-based, high-performance PHP framework that is used for development of modern web applications.

The name yii means Simple and Evolutionary which actually pronounced as “Yee or Ji” in Chinese. The acronym of yii is YES IT IS!

The yii framework is fast, secure, efficient, and flexible yet it deals very sensibly and realistic.

It is used for all kinds of web applications as it is a universal web programming framework.

Large-scale applications use this component-based architecture and sophisticated caching support for developing applications like e-commerce, forums, portals, and many other.

Key features

Easy to Install
Utilizes modern Technologies
Highly extensible
Better performance
Error Handling
Using themes
Logging
Facilitates Testing
Highly secure
Less development time

Codeigniter

The CodeIgniter is a PHP MVC framework for developing applications rapidly.

CodeIgniter provides out of the box libraries for connecting to the database and performing various operations.

Like sending emails, uploading files, managing sessions, etc.

Key Features

Small footprint
Blazing fast
Loosely coupled
MVC Architecture
Extendable
Short learning curve
Excellent documentation

Zend

Zend Framework is an open source, object oriented web application framework for PHP 5.

The Zend Framework is often called a 'component library', because it has many loosely coupled components that you can use more or less independently.

But Zend Framework also provides an advanced Model-View-Controller (MVC) implementation that can be used to establish a basic structure for your Zend Framework applications.

Symfony

Symfony is an open source PHP framework with MVC architecture.

It is one of the most popular application frameworks among the open source developers’ community. It is used to build high-performance complex web applications.

Key Features :

fast and easy development
comfort and convience
customization
user-friendly
stable
expandable
longevity
easy to use

In this article we discuss about best frameworks of PHP and key features of frameworks.For more interesting articles keep join us!!

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Categories: PHP

Saturday, June 15, 2019

PHP Arrays !!

June 15, 2019

PHP Arrays !!

In this article we will discuss about PHP Arrays, Types of PHP arrays in brief.

PHP Array

An array is a special variable that stores multiple values at a time.

Array can store values of int, string, float, character etc..

Types Of Array

There are three types of array

Numeric
Associative
Multidimensional

Numeric Array

In numeric array each element having numeric key associated with it that is starting from 0.

You can use array() function to create array.

Syntax :

$array_name=array ( value1, value2 …valueN)

Program :

<?php

$my=array(‘A’,’B’,’C’);

print_r($my);

Output:

Array( [0]=>A [1]=>B [2]=>C)

You can refer to individual element of an array in PHP script using its key values.

Progarm :

<?php

$myarray=array(‘A’,’B’,’C’);

echo $my[1];

Output : B

In Numeric Array you can use for, while or do while loop to iterate through each element in array

because in numeric array key values are consecutive.

Program :

<?php

$myarray=array(“Apache”, “MySQL”, “PHP”);

for($i=0;$i<3;$i++)

{

echo $myarray*$i+.”<br>”;

}

Output :

Apache

MySQL

PHP

Associative Array

The associative part means that arrays store element values in association with key values.

If you store an element in an array, in association with a key, all you need to retrieve it later from

that array is the key value.

Key may be either numeric or string.

You can use array() function to create associative array.

Syntax :

$array_name=array(key1=>value1, key1=>value1,….. keyN=>valueN);

Program :

<?php

$myarray=array(5=>”Apple”, 10=>”Mango”, 20=>”Grapes”);

print_r($my_array);

Output:

Array([5]=>Apple [10]=>Mango [20]=>Grapes)

In associative array you cannot use for, while, do..while loop to iterate through each element in

array because in Associative array key value are not consecutive.

So you have to use foreach loop.

Program :

<?php

$myarray=array(“Name”=>”James” , “Age”=>25, “Gender”=>”Male” );

foreach($myarray as $item)

{

echo $item;

}

Output :

James 25 Male

Multidimensional Array

PHP can easily support multidimensional arrays, with arbitrary numbers of key.And just as in one

dimensional arrays, there is no need to declare out intentions in advance. e:

The integer key of 0 stores a string, and the key 1 stores an array that ,in turn, has a string in it.

Creating array within another array using array() construct is as follows:

$basket=array( ‘fruit’ => array(‘red’ => ‘apple’,

‘yellow’ => ‘banana’,

‘black’ => ‘grapes’),

‘flower’ =>array(‘red’ => ‘rose’,

‘yellow’ => ‘sunflower’,

‘purple’ => ‘iris’)

);

It is simply an array with two values stored in association with keys.

Each of them values is an array itself. We can reference it like this

echo $basket*‘fruit’+*‘black’+;

Output : grapes

$kind=”flower”;

$color=”yellow”;

print(“ $basket *$kind+ *$color+”);

Output : sunflower

In this article we will discuss about Numeric, Associative and Multidimensional array of PHP in brief.

Categories: PHP

Monday, June 3, 2019

PHP Session !!

June 03, 2019

PHP Session !!

In this article we will discuss about PHP Session in brief/

Session

Session stores information and pass it one page to another page temporarily.

PHP session creates unique id for each browser to recognize user.

Session_start()

PHP session_start() function is used to start the session.

If the session is already created then it returns existing session otherwise it returns new session.

Session is always start before <html> tag.

Syntax :

session_start()

Program :

a.php

wel.php

Output :

Session is created !!

Main Page

We get output like this when you execute a.php file.

When you click on the Main Page. it will redirect you to the wel.php page.

wel.php

Welcome Nibkarma

As shown in above example session is used to store information and send it to one page to another page.

Destroy Session

PHP destroy_session() is used to destroy all the session variables.

Syntax :

session_destroy()

Program :

<?php

session_start();

session_destroy();

In this article we will discuss about PHP session, how to create and destroy session and why we use session in PHP briefly. I hope you like it.for more interesting articles keep join us!!

Categories: PHP

PHP Predefined Variables!!

The PHP provides predefined variables to the script which it runs.

PHP provides an additional set of predefined arrays containing variables from the web server the environment, and user input.

The variables are automatically available in every scope.

Variable & It's Description.

There are large set of predefined variables for work with servers.

$_SERVER

This array contains information about headers, paths, and script locations.

There are many predefined server variables. we will see later it.

$_GET

Array of variables passed to the current script by the HTTP GET method.

$_POST

Array of variables passed to the current script through the HTTP POST method.

$_FILES

Array of items uploaded to the current script through the HTTP POST method.

$_REQUEST

Array consisting of the contents of $_GET, $_POST, and $_COOKIE.

$_COOKIE

Array of variables passed to the current script through HTTP cookies.

$_SESSION

Array containing session variables available to the current script.

$_PHP_SELF

A string containing PHP script file name in which it is called.

$php_errormsg

$php_errormsg is a variable which contains text of the last error message of PHP.

$GLOBALS

Contains a reference to every variable which is currently available within the global scope of the script.

The keys of this array are the names of the global variables.

$_SERVER

$_SERVER is an array contains the information about headers, paths, and script locations.

$_SERVER['PHP_SELF']

The filename of the currently executing script, relative to the document root

$_SERVER['argv']

Array of arguments passed to the script.

$_SERVER['argc']

If the script run on the command line Then number of command line parameters passed.

$_SERVER['GATEWAY_INTERFACE']

Version of CGI.

$_SERVER['SERVER_ADDR']

The IP address of the server.

$_SERVER['SERVER_NAME']

It returns the name of the server host.

$_SERVER['SERVER_SOFTWARE']

Server identification string, given in the headers when responding to requests.

$_SERVER['SERVER_PROTOCOL']

Gives the information about protocol from which page is requested.

$_SERVER['REQUEST_METHOD']

Shows which request method was used to access the page; example : 'GET', 'HEAD', 'POST', 'PUT'.

$_SERVER['REQUEST_TIME']

The timestamp of the start of the request. Available since PHP 5.1.0.

$_SERVER['QUERY_STRING']

Returns the query from which current page is accessed.

$_SERVER['DOCUMENT_ROOT']

The document root directory under which the current script is executing, as defined in the server's configuration file.

$_SERVER['HTTP_ACCEPT']

Contents of the Accept: header from the current request, if there is one.

$_SERVER['HTTP_ACCEPT_LANGUAGE']

It contents of the Accept-Language from header Example: 'en'.

$_SERVER['HTTP_CONNECTION']

It returns the current situation of header for example : 'keep-alive'.

$_SERVER['HTTP_HOST']

It contents of the Host: header from the current request.

$_SERVER['REMOTE_ADDR']

The IP address from which the user is viewing the current page.

$_SERVER['REMOTE_HOST']

Current page address which is seen by user.

$_SERVER['REMOTE_PORT']

Remote port means port number of server where data is stored.

$_SERVER['SCRIPT_FILENAME']

Return the full path with file name which is currently executed.

$_SERVER['SERVER_PORT']

Return the port number of the server. example port number '80'.

$_SERVER['SERVER_SIGNATURE']

String containing the server version and virtual host name which are added to server-generated pages, if enabled.

$_SERVER['PATH_TRANSLATED']

File system based path to the current script.

$_SERVER['SCRIPT_NAME']

Return the current script's path.

$_SERVER['REQUEST_URI']

The URI which was given in order to access this page; for instance, '/index.html'.

Thursday, June 20, 2019

PHP Different Frame Works !!

Framework

Laravel

CakePHP

FuelPHP

Yii

Codeigniter

Zend

Symfony

You Can Also Search For :

Saturday, June 15, 2019

PHP Arrays !!

PHP Array

Types Of Array

Numeric Array

Associative Array

Multidimensional Array

Monday, June 3, 2019

PHP Session !!

Session

Session_start()

Destroy Session

Sunday, June 2, 2019

PHP Cookies !!

How Cookie Works ?

How To Delete Cookie ?

Saturday, June 1, 2019

PHP Simple XML GET !!

XML With GET

GET Node Values

PHP - XML Introduction !!

What Is XML ?

Difference Between XML And HTML

Types Of XML

XML Parser Extension

Simple XML Parser

DOM Parser

XML Parse

XML Reader

Syntax Of XML

Example :

You Can Also Search For :

PHP Predefined Variables!!

Variable & It's Description.

$_SERVER

$_GET

$_POST

$_FILES

$_REQUEST

$_COOKIE

$_SESSION

$_PHP_SELF

$php_errormsg

$GLOBALS

$_SERVER

$_SERVER['PHP_SELF']

$_SERVER['argv']

$_SERVER['argc']

$_SERVER['GATEWAY_INTERFACE']

$_SERVER['SERVER_ADDR']

$_SERVER['SERVER_NAME']

$_SERVER['SERVER_SOFTWARE']

$_SERVER['SERVER_PROTOCOL']

$_SERVER['REQUEST_METHOD']

$_SERVER['REQUEST_TIME']

$_SERVER['QUERY_STRING']

$_SERVER['DOCUMENT_ROOT']

$_SERVER['HTTP_ACCEPT']

$_SERVER['HTTP_ACCEPT_LANGUAGE']

$_SERVER['HTTP_CONNECTION']

$_SERVER['HTTP_HOST']

$_SERVER['REMOTE_ADDR']

$_SERVER['REMOTE_HOST']

$_SERVER['REMOTE_PORT']

$_SERVER['SCRIPT_FILENAME']

$_SERVER['SERVER_PORT']

$_SERVER['SERVER_SIGNATURE']

$_SERVER['PATH_TRANSLATED']

$_SERVER['SCRIPT_NAME']