PHP Control Statements: Guide to Conditional Statements and Loops

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PHP If Statement

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if statement is a fundamental control structure used to execute a block of code only if a specified condition evaluates to true.

Syntax of the `if` Statement:

if (condition) {
    // Code to be executed if condition is true
}

Example

<?php

if (19 >= 18) {

echo "You are eligible to vote.";

}

Try it yourself

We can also use variables in the if statement:

Example

<?php

$age = 20;

if ($age >= 18) {

echo "You are eligible to vote.";

}

Try it yourself

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Syntax of the if Statement:

Syntax of the `if` Statement: