Q1: Why should the scandir0 function be used first before the radirO function? Create a small program to shop. Write Answer of all the questions, each question Carries ONE (1) Marks [Write your answer in attached Templatel Q1: Why should the scandirO function be used first before the rmdiro function? Create a small program to show Q2: Describe how to check if the file. put. contentso method has written data to a file successfully Q3: What distinguishes the methods file 0 and file. get. contents0? Use a simple program to write. Q4: Explain the process of using the array. spliceD function to delete an array element. Write small program to demonstrate how item is removed from array. Q5: What exactly do you mean by writing data into a file incrementally? Create a short PHP script that incrementally writes data to a text file in your yystem's D drive