1. Make a script that removes a particular element from an array. Make an array that holds all months names. Pick an arbitrary month to remove from the list and store it as a separate variable. Use that variable as a control statement with conditionals to be able to delete it from the array. You may use PHP array functions.
2. Create an associative array that holds peoples ages. Use the correct array method to sort the array according to the values.
3. Create a switch statement that will output "Hello" if $color is "red", and "welcome" if $color is "green".
4. Output "1" if $a is equal to $b, print "2" if $a is greater than $b, otherwise output "3".
5. Use the correct comparison operator to check if $a is NOT equal to $b.
6. Replace the word "World" with the word "Dolly".