A.5. Chapter 5 Solution to Question 5-1 This isn't a valid function. It's missing the parentheses and furthermore, it's bad style to mix functions with your main code. Solution to Question 5-2 To define the toast function with a parameter: <?php function toast( $minutes ) { //do the toasting here echo ("done."); } ?> Solution to Question 5-3 To call toast with 5 as the minutes parameter: <?php toast(5); ?> Solution to Question 5-4 When you are using include() and a file can't be found, only a warning issues. However, when you are using require(), a missing file causes a fatal error that terminates the execution of the script. Solution to Question 5-5 A method. |