PHP Operators
Operators are used to perform operations on variables and values. For example: $num=10+20;//+ is the operator and 10,20 are operands In the above example, + …
PHP Data Types
PHP data types are used to hold different types of data or values. PHP supports 8 primitive data …
PHP Variable Scope
The scope of a variable is defined as its range in the program under which it can be …
PHP Variables
In PHP, a variable is declared using a $ sign followed by the variable name. Here, some important points to …
PHP Print
The PHP print Statement The print statement can be used with or without parentheses: print or print(). Display Text The following example shows …
PHP Echo
PHP echo is a language construct, not a function. Therefore, you don’t need to use parenthesis with it. …
How to run PHP code in XAMPP
Generally, a PHP file contains HTML tags and some PHP scripting code. It is very easy to create …
JavaScript Numbers
JavaScript has only one type of number. Numbers can be written with or without decimals. Example var x = 123e5; // …