#Php if else statement with post data code

The if statement is used to execute a block of code only if the specified condition evaluates to true. PHP If statement is the conditional statement you can use when you want to test one condition and execute the code when the test is true. Conditionals - PHP Basics The if Statement. POST (PHP 4 > 4.1.0, PHP 5, PHP 7, PHP 8) POST HTTP POST variables Description An associative array of variables passed to the current script via the HTTP POST method when using application/x-www-form-urlencoded or multipart/form-data as the HTTP Content-Type in the request. Same as in real life you can perform the conditional operation using the below type of conditional statements: I have a function called btnShowNew in and when I click submit button it always.

Before taking any decision you always think of conditions, if you perform this task if you will get this type of result. And If data is unique, I want to insert into the database. These decisions help you to get the desired results as the output. ELSEIF is used to attach a second IF condition with the previous IF so that if the previous IF is false the code will check the next IF. In real life, you make certain decisions and based on this decision you perform different actions. These actions are based on the logic you want to perform using your code and get the result of the action.īy using the conditional statements you can perform various tests in your code and you can out certain actions based on the test either true or false. PHP if else statements are used when you want to execute some code if a condition is true and another code if a condition is false.You can use PHP If and PHP Else if conditional statements in PHP to perform different actions. Code language: JavaScript (javascript) PHP ifelse statement in HTML Like the if statement, you can mix the if. if, if-else, if-elseif-else statements are conditional. Figure - Flowchart of if Statement: The following example will output ' wish you a very happy birthday ' if the current date is 01-10. Let's have a look at the following example to understand how it actually works. PHP if else statement PHP if statement is used to execute some code, if a condition is evaluated to true otherwise if the condition is evaluated to false, execute nothing, or execute some other code. Here the program will output “Condition matched”, since the condition checked by if statement is true. We use conditional statements in programming to apply different actions on different conditions. Depending on what you wrote for the method in the form and using REQUEST in the php, REQUEST will use Get if GET is written for the method and REQUEST. PHP If Statement The if construct allows you to execute a piece of code if the expression provided along with it evaluates to true. These actions are based on the logic you want to perform.

It’s a one-way branching in which the statements will only execute if the given expression is true. You can use PHP If and PHP Else if conditional statements in PHP to perform different actions.

PHP if statement, as the name suggests, is used to make a decision and execute a block of code if only the condition checked is matched.

Php if else statement with post data