In the given PHP code, how can conditional statements be used to display specific fields only if they are filled with data?

To display specific fields only if they are filled with data, you can use conditional statements to check if the fields have data before displaying them. This can be achieved by using if statements to check if the fields are not empty or null before including them in the output. By using conditional statements, you can control which fields are displayed based on whether they contain data or not. 

<?php
$name = "John Doe";
$age = "";
$email = "johndoe@example.com";

echo "Name: ";
if(!empty($name)) {
    echo $name;
}

echo "<br>";

echo "Age: ";
if(!empty($age)) {
    echo $age;
}

echo "<br>";

echo "Email: ";
if(!empty($email)) {
    echo $email;
}
?>

Keywords

PHP conditional statements data validation empty() isset()

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