Elseif ladder execution in PHP - Mini Project: Build & Apply

Elseif Ladder Execution in PHP

📖 Scenario: You are creating a simple PHP program that checks a person's age and prints a message based on their age group.

🎯 Goal: Build a PHP program that uses an elseif ladder to print different messages for different age ranges.

📋 What You'll Learn

Create a variable called age with a specific integer value.

Create a variable called message to store the output message.

Use an if-elseif-else ladder to assign the correct message to message based on age.

Print the message variable.

💡 Why This Matters

🌍 Real World

Checking age groups is common in websites for age-restricted content, membership categories, or personalized messages.

💼 Career

Understanding conditional statements like <code>if-elseif-else</code> is essential for decision-making logic in programming jobs.

1

Create the age variable

Create a variable called age and set it to 25.

PHP

Need a hint?

Use $age = 25; to create the variable.

2

Create the message variable

Create a variable called message and set it to an empty string "".

PHP

Need a hint?

Use $message = ""; to create an empty string variable.

3

Write the if-elseif-else ladder

Use an if-elseif-else ladder with $age to set $message as follows:
- If $age is less than 13, set $message to "You are a child."
- Elseif $age is less than 20, set $message to "You are a teenager."
- Elseif $age is less than 65, set $message to "You are an adult."
- Else, set $message to "You are a senior."

PHP

Need a hint?

Use if, elseif, and else to check the age ranges and assign the messages.

4

Print the message

Write a print statement to display the value of the message variable.

PHP

Need a hint?

Use print($message); to show the message on the screen.