PHP Basics

Break will end the execution inside the block, whereas Continue will stop the execution at the point and and continue the remaining looping process of following statements: for, foreach, while, do-while and switch structure.

The PHP switch statement is similar to multiple if statement. It will execute the block of code in the different scenario like if statement. Compared to if statement, switch is more readable and maintainable for the multi-level control statement.

The four type of loop statements are supported by PHP. They are while loop, do-while loop, for loop and foreach loop. Find the tutorial and example with demo.

In PHP If else is a control structure and it is the heart topic of PHP Scripts. It will be used whenever you have performed the conditional statements. PHP if statement executes the block of code when the expression evaluates to TRUE

PHP constants are identifier for a simple value. The possible datatypes of constants are boolean, integer, double, and string. Once we defined the constant, we cannot change the value of constant and cannot unset the constant. Characteristics of constant: constant is case sensitive by default The name of a constant is uppercase A valid constant […]

PHP supports the following eight data types: boolean integer float string array object resource null Boolean PHP boolean data type is anyone of true or false. Both true and false data types are case insensitive. You can learn more about this in PHP control structure.