Create one variable that stores a floating point number. Create a second variable that stores a floating point number as a string. Output to the browser the names of each of these variables (as literal values), their stored values, and have PHP determine and output their data type. Create 2 five-element arrays that keep track of the names of the Great Lakes. Each array should be created using a different approach. Output the contents of the arrays to the browser and compare the output. Do you notice any differences? . By the way... the 5 Great Lakes are Superior, Ontario, Michigan, Huron, and Erie... but we all knew that right? Using a prefix unary operator and a postfix unary operator, demonstrate the difference between First checking the balance on your bank account and then depositing $1.00 and First depositing $1.00 in your bank account and then checking the output Your output should demonstrate each approach