If there is an input then it must have an output. So in PHP also there is two statements which are used for displaying output data to the screen echo print Both the statement are used for displaying data on the screen. Difference between ‘echo’ and ‘print’ echo print ThisContinue Reading
All the PHP code is surrounded by two delimiters, <?php and ?>. <?php # PHP code ?> PHP code is put between two delimiters. PHP console output Output from our PHP scripts is sent to the console. Note that we say console because here we use the PHP_CLI command line interpreter. If we test theseContinue Reading
Computer languages, like human languages, have a lexical structure. A source code of a PHP script consists of tokens. Tokens are atomic code elements. In PHP language, we have comments, variables, literals, operators, delimiters, and keywords. PHP comments Comments are used by humans to clarify the source code. All comments inContinue Reading
What is XAMPP? XAMPP is an open source cross platform web server, MySQL database engine, and PHP and Perl package. It is compiled and maintained by apache. The acronym XAMPP stands for; X – [cross platform operating systems] meaning it can run on any OS Mac OX , Windows , Linux etc. A – Apache –Continue Reading
PHP and MySQL are usually associated with LAMP (Linux, Apache, MySQL, PHP). However, most PHP developer ( including me ) are actually using Windows when developing the PHP application. So this page will only cover the WAMP ( Windows, Apache, MySQL, PHP ). You will learn how to install Apache,Continue Reading
What is PHP? PHP is a server side scripting language. that is used to develop Static websites or Dynamic websites or Web applications. PHP stands for Hypertext Pre-processor, that earlier stood for Personal Home Pages. PHP scripts can only be interpreted on a server that has PHP installed. The clientContinue Reading
PHP is also known as Hypertext Pre-processor. PHP is an open source and server-side scripting language, which is mainly used for developing web applications. The syntax of PHP language is similar to the C language. PHP was originally created by Rasmus Lerdorf and it first appeared in 1995. PHP is being widelyContinue Reading
Line Graph represents relation between two variables. Plot a line graph in R We shall learn to plot a line graph in R programming language with the help of plot() function. Syntax of plot() function plot(x, y, …) where x is any R object with a plot method. Ex : numeric vector y isContinue Reading
Pie Chart is a pictorial representation of proportions in a whole as sectors in a circle. Draw Pie Chart in R programming language R programming language provides two functions – pie() and pie3d() to draw pie charts. Syntax of R pie function pie(x, labels = NULL, edges = 200, radiusContinue Reading
What is R Data Visualization? Using the diverse functionalities provided by R, one can create visually appealing data visualizations with only a few lines of code. Data visualization is an efficient technique of gaining insights about data through a visual medium. With the help of visualization techniques, humans can easilyContinue Reading
You cannot copy content of this page
WhatsApp us