My first PHP script!
Variable Test

test complete

Working With Strings
Hello World
Count the number of characters is the string 'Hello World'
11
Number of words in the string 'Hello World'
2
Reversing a string
dlroW olleH
Finding a word within a string
6
Replace the word 'world' with 'Dolly'
Hello Dolly

Create a script that displays the hour
03
Greeting altered by the hour
Good Morning