“PHP & CODEIGNITER”

PHP stands for hypertext preprocessing. It’s programming language used commonly in several software houses. PHP is available free of cost on internet used by best software house. It’s named as open source program just because it’s freely available on web developers and programmers can access it any time when they need it. PHP provides the facility to its users to run it on different platforms such as Linux, UNIX, Mac OS and windows Microsoft etc. which make its use easier for users. Its first version was launched in year 1994. PHP Code igniter is tutorials in this people are guided with steps to work.

USES OF PHP:

PHP is used by best software houses of Pakistan like Soft Villa’s and System’s limited. It makes your user bound to few pages of website means limit them.

It provides facility to encrypt data.

This gives access to users add, delete and edit elements within your database.

PROGRAM EXAMPLE:

<Html>

<head>

<title>Programming is language</title>

</head>

<body>

<? phpecho “Programming, is language!”;?>

</body>

</html>

CODEIGNITER FRAMEWORK:

Code igniter was originated form expression engine in year 2006. Code igniter is most important framework that is used on php platforms. In most popular software house of Lahore beginners become familiar with it at start of their professional career and then they are known as experts in this can work freely as cleared with the basics. It is used by British Columbia institute of technologynow days but in past it was initiated by Ellis Lab. This is light weight and non-tricky framework of php everyone is using it in software house. For best software housesof Lahore it is more preferred due to its speedy performance and as it supports all high level applications so in software houses they need speedy work that’s why php works best there. When we use twitter bootstrap with code igniter then it makes easy to save difficulty with style sheet according to your requirements.

MODEL VIEW CONTROLLER:

Model view controller MVC is used with code igniter in working. Model has databases in it and controller controls requests generated by Http views give templates and this is the way it works. In this modern world mostly best software house in Pakistan works with MVC model and supports it because it is mostly preferred for software developments. It’s more easy to use compared with php as it’s highly performance, easily integrated in parts and documented.

CODEIGNITER DATABASE CRUD OPERATIONS:

We are already familiar with database CRUD operations if we have concepts of database. These CRUD operations are well known in software houses for different develop mentation tools we need them.

1) CREATE/INSERT

2) READ

3) UPDATE

4) DELETE

These four are famous CRUD operations let’s see its details.

CREATE DATABASE WITH CODEIGNITER:

This is the first operation in CRUD in this we insert data in database by using MySQL server and Query for insertion of data. We have tutorials available on web we can go through and clear our concepts weather we are working in best software houses or alone with some team.

READ DATABASE WITH CODEIGNITER:

This is second step in this we could read data from MySQL using queries.

UPDATE DATABASE WITH CODEIGNITER:

This is third step by this we could update data in database code igniter by using update query.

DELETE DATABASE WITH CODEIGNITER:

This is last and fourth step we apply query and deletes the useless records from database.

REFRENCES:

https://www.tutorialspoint.com/php/php_introduction.html

http://www.kodingmadesimple.com/2015/06/php-codeigniter-tutorials-for-beginners-step-by-step.html

http://codesamplez.com/codeigniter-tutorials

https://ellislab.com/codeigniter