Q & A 9 Solution

Q & A

9

Answer the following discussion questions

·        What argument can be one of several values to determine what you can do with a file after you open it?

·        What PHP feature automatically adds a backslash to any single quote, double quote, or NULL character contained in data that a user submits to a PHP script?

·        What function reads the contents of a file into a string?

·        What is a file pointer? What does it do?

·        Which function returns a single character and moves the file pointer to the next character?

·        Which function returns a line, parses the line for CSV fields, and then moves the file pointer to the next line?

·        Which function changes the specified directory?

·        Which function returns an indexed array containing the names of files and directories in the specified directory?

·        What function can you use to create a new directory?