Question 7. You have a bug in your PHP code you can't figure out. The syntax checker says the code has no errors, but when you run your code you get a totally blank page. To temporarily turn on error checking, what PHP command can you use in your code? set(display_errors, 1); O $_GET ["display errors"] = "on"; php_value (display_errors, "on"); ini_set('log_errors.1); O ini_set('display_errors,1)