1. Solve as html
2. Do the following steps in one .php file and try to manage the output to be clear to see:
   1. Create a dimensional associative array that has at least 8 key/element pairs and var_dump() the array.
   2. Print out the array in a table with keys and values (like you do in question 1).
   3. Use assort()function to sort the array in ascending order based on the value and var_dump() the new array.
   4. Use unset() function to remove an element by key from the array then print the modified array by use var_dump() function. HINT: unset($my_array[key]).