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Workshop
The workshop is designed to help you anticipate possible questions, review what you've learned, and begin putting your knowledge into practice.
Quiz
| 1: | Which predefined variable do you use to find the name of the script? |
| 2: | Which built-in associative array contains all values submitted as part of a POST request? |
| 3: | Which built-in associative array contains all values submitted as part of a file upload? |
| 4: | What function do you use to redirect the browser to a new page? |
| 5: | What are the four arguments used by the mail() function? |
| 6: | On the client side, how do you limit the size of a file that a user can submit via a particular upload form? |
Answers
| A1: | The variable $_SERVER['PHP_SELF'] holds the name of the script. |
| A2: | The $_POST superglobal. |
| A3: | The $_files superglobal. |
| A4: | The header() function, along with a location. |
| A5: | The recipient, the subject, the message string, and additional headers. |
| A6: | Use a hidden field called MAX_FILE_SIZE in your form. |
