Fun with PHP Functions

For this exercise, I am going to use the following variables

• $name = Claude Swanson
• $dob = 1962-04-22
• $today = 2024-04-23

Fun with String Functions

• My name is 14 characters long.
• Here's my name in uppercase: CLAUDE SWANSON
• Here's my name in lowercase: claude swanson
• Here's my last name using the substr function. Swanson

Fun with String Functions

• Today is: 2024-04-23
• My birthday is: 1962-04-22
• I am 22647 days old.

Fun with Array Functions

• Here is my first php array: Array ( [0] => apples [1] => bananas [2] => peaches [3] => strawberries )
• Here, I append two elements to my array. Array ( [0] => apples [1] => bananas [2] => peaches [3] => strawberries [4] => blackberries [5] => grapes )
• Here, I remove the first element of my array: Array ( [1] => bananas [2] => peaches [3] => strawberries [4] => blackberries [5] => grapes )
• Here, I update the value of an element in my array. Array ( [1] => bananas [2] => apples [3] => strawberries [4] => blackberries [5] => grapes )