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:

Using PHP, how do you acquire a Unix timestamp that represents the current date and time? What about using MySQL?

A1:

In PHP, use time(). In MySQL, use UNIX_TIMESTAMP().

2:

Which PHP function accepts a timestamp and returns an associative array that represents the given date?

A2:

The getdate() function returns an associative array whose elements contain aspects of the given date.

3:

Which PHP function do you use to format date information? What about using MySQL?

A3:

In PHP, use date(). In MySQL, use DATE_FORMAT().

4:

Which PHP function could you use to check the validity of a date?

A4:

You can check a date with the checkdate() function.

Activity

Create a birthday countdown script. Given form input of month, day, and year, output a message that tells the user how many days, hours, minutes, and seconds until the big day. Use whatever combination of PHP and MySQL functions you want.



Sams Teach Yourself PHP, MySQL and Apache in 24 Hours
Sams Teach Yourself PHP, MySQL and Apache in 24 Hours
ISBN: 067232489X
EAN: 2147483647
Year: 2005
Pages: 263

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