What is the purpose of using if and else statements in PHP?

If and else statements in PHP are used to control the flow of a program based on certain conditions. They allow the program to execute different blocks of code depending on whether a specified condition evaluates to true or false. This helps in making decisions and executing specific actions accordingly. 

$age = 25;

if ($age < 18) {
    echo "You are a minor.";
} else {
    echo "You are an adult.";
}

Keywords

if statement else statement conditional logic control flow PHP programming

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