COMPUTER FUNDAMENTALS

Detailed explanation-1: -Conditions are expressions that PHP tests or evaluates to see whether they are true or false. Conditions are used in complex statements to determine whether a block of simple statements should be executed. To set up conditions, you compare values using comparison operators.

Detailed explanation-2: -Expressions are the most important building blocks of PHP. In PHP, almost anything you write is an expression. The simplest yet most accurate way to define an expression is “anything that has a value". The most basic forms of expressions are constants and variables.

Detailed explanation-3: -Explanation: The IF, IF-ELSE, and SWITCH are conditional statements, while LOOPs are iterative statements in PHP.

Detailed explanation-4: -Conditional statements are used to perform different actions based on different conditions.

Detailed explanation-5: -if statement-executes some code if one condition is true. if else statement-executes some code if a condition is true and another code if that condition is false. if elseif else statement-executes different codes for more than two conditions. More items