3.85; // Float $isEnrolled = true; // Boolean $skills = ["PHP", "HTML", "MySQL"]; // Array $middleName = null; // NULL // 2. Display information using echo echo "<h2>Student Profile Card</h2>"; echo "<p><strong>Name:</strong> " . $studentName . "</p>"; echo "<p><strong>Age:</strong> $age years old</p>"; echo "<p><strong>GPA:</strong> $gpa / 4.0</p>"; echo "<p><strong>Status:</strong> " . ($isEnrolled ? "Active Student ✅" : "Inactive ❌") . "</p>"; // 3. Display array skills echo "<p><strong>Skills:</strong></p>"; echo "<ul>"; foreach ($skills as $skill) { echo "<li>$skill</li>"; } echo "</ul>"; // 4. Debug variable data types echo "<hr>"; echo "<h4>Debug Data Types (var_dump):</h4>"; echo "<pre>"; var_dump($studentName); // string(4) "Dara" var_dump($age); // int(22) var_dump($gpa); // float(3.85) var_dump($isEnrolled); // bool(true) var_dump($skills); // array(3) var_dump($middleName); // NULL echo "</pre>"; ?>

💡 Next Lesson: Continue your learning with PHP Control Structures If Else and Loop to master conditional logic!

Happy coding my fr

#data-types

Basic PHP Variables and Data Types Explained with Examples & Video Demo