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php script - PHP can be a scripting language mainly developed for web development. A scripting language is different from compiled language in this respect a compiled language like C, VB, etc. first compiled after which changed into machine code which is determined by the hardware of the particular machine. That machine code commonly stored as exe file. Upon ask that exe file runs to apply the program job. However a script program is really a program which runs under another program. Scripts are written in ASCII text format. The parent program, usually called script engine, see the script code line by line and executes them. Hence a script program is significantly slower and limited in features when compared to a compiled program. One benefit of a script programs are that they are portable and can be edited at any time since they are designed in plain text format. But when exe file developed a compiled program can't be edited since they are written in binary code.

Advantages of PHP

php scripts - PHP has many advantages over other languages which can make it most popular and popular program language useful for web development. These advantages are highlighted below.

   It is free general purpose language; so it's freely open to all. There are lots of third party developers who develop extensions for PHP to enhance its functionality. Types of few such developments are PEAR package, GD library, ZLib extension, etc.

   PHP may be installed under all popular os including Windows, Linux and Mac.

   From version-4 and onwards PHP supports object oriented programming method.

   PHP could be mixed within Html page. Within an HTML page you could start writing script code within starting and ending tags. Nevertheless the resulting page has to be trapped in PHP format (i.e. with.php extension) to be able to run script code.

   As scripting language, - put in PHP are written in plain text and hence they're portable.

   Writing or editing program only needs a plain text editor. You should use Windows Notepad to create a program in order to edit it.

   PHP is a server side scripting language, i.e. the HTML code needed to develop a webpage are generated on the server end and reach for the client computer. Therefore the source code security is better than ASP or another client side language.

   PHP is extremely easy to use language. Generally speaking a programmer requires smaller time for you to learn it than other scripting language.

   PHP is quite rich language. For each and every functionalities that your programmer requires to build a lively website such as receiving form data, sending and receiving cookie, handling file upload, processing file and directory, handling array, etc. PHP includes several inbuilt functions to implement them.

   Today all modern websites are supported by remote database. On the list of external database MySql database is easily the most popular. PHP use a rich set of inbuilt functions to connect with MySql database server, access data from this and process them. Actually MySql supported PHP website is the most common and popular way of building website today.

   Another advantage of PHP is its large community. There are several thousands of very high quality websites which give free code, tutorial, code help, free tools and scripts on PHP. From the simple arithmetic operation to some complex database query design, almost for each topic you can get a ready made solution from online. In no other language have such a wide range of support available.

php upload script - All though PHP is mainly developed for the purpose of web development however you can develop a little portable utility, such as file processing of a local computer with PHP.