My study note of PHP language（I）

Today up ,I' m going to learn the php language in legend ,I will record what I learn in the courseand the textbook here .

 

In addition , if you are interesting in my blog or what I'mstudying ,I guess we can have some things to communicate .

 

Now ,let's begin our first record~

 

What's the website ?

Website is a Bulletin .Peopleuse it to release the information they want the public to know .

Website is a Communication tools .People use itto provide or obtain the serviceonline .

 

How does the website works ?

The prerequisite is that you should have the Client machine andthe Server ,Last but not least,theimportant medium ,Internet ,is essential.

We user establish a request, then the Internet transport it into theServer to decode and run . Then the Server establishes the response tothe Client machine throughthe Internet .At last we just waitfor ourbrowsersto decode .And thenthe Image & Text will appear on our screens .

 

Commondevelopment tools

Dw            eclipse      zendStudio 10

 

Dw :                           moreeasily to code by HTML ,CSS ,JS and JQ language .

eclipse :                   suitablefor coding php and many background programs.

zendStudio 10 :       major in coding php .

 

Commondevelopment languages

php            java           .net

 

php :                            the most commonly used languagein website coding .

java:                             more used in the softwarecoding .

.net:                            cancode both of the thing above ,but occupy little market share .

 

Differencesbetween the websites and softwares

 

B/S (Browser/Server) softwares :Opened with browser .Developed ,updatedand maintained by developer .used in websites and some kinds of managementsystem .

 

C/S (Client/Server) softwares : Developed by developer .Downloaded , installedpromotion and maintained by user .used in most softwares .

 

What’sthe PHP ?

 

PHP (HypertextPreprocessor) : The comprehensive call of websiteproduction .Such as :HTML ,

J S/Jquery /ajax ,PHP ,Mysql ,apache ,etc .

 

Now the php language occupy the most market share .