PHP and MySQL Web Development - P30 pps
PHP and MySQL Web Development - P30 pps
... more
alphanumeric and hyphen characters and possibly more dots, up until the end of the
string, which encodes as follows:
^[a-zA-Z 0-9 _ \-\ .]+@[a-zA-Z 0-9 \-] +\.[a-zA-Z 0-9 \-\ .]+$
The subexpression ^[a-zA-Z 0-9 _ \-\ .]+ ... (!eregi('^[a-zA-Z 0-9 _ \-\ .]+@[a-zA-Z 0-9 \-] +\.[a-zA-Z 0-9 \-\ .]+$', $email))
{
echo 'That is not a valid email a...
PHP and MySQL Web Development - P9 pps
... date and time manipulation, and session
variables.
Part V, “Building Practical PHP and MySQL Projects,” deals with practical real-world
issues such as managing large projects and debugging, and ... sample projects that
demonstrate the power and versatility of PHP and MySQL.
Finally
We hope you enjoy this book, and enjoy learning about PHP and MySQL as much as
we...
PHP and MySQL Web Development - P16 ppsx
... discount
n
1 0-4 9 tires purchased—5% discount
n
5 0-9 9 tires purchased—10% discount
n
100 or more tires purchased—15% discount
We can create code to calculate the discount using conditions and if and elseif ... type the HTML, a cheap and tireless computer could do it.
Loop statements tell PHP to execute a statement or block repeatedly.
while Loops
The simplest kind of loop in P...
PHP and MySQL Web Development - P21 pps
... library of PHP functions, but why reinvent the wheel?
In Part 2 of this book,“Using MySQL, ” we’ll discuss how relational databases work
generally, and specifically how you can set up and use MySQL ... PHP online manual
at http://www .php. net/filesystem.
Next
In the next chapter, we’ll discuss what arrays are and how they can be used for process-
ing data in your PHP scripts....
PHP and MySQL Web Development - P23 pps
... turn can hold more arrays.
A three-dimensional array has height, width, and depth. If you are comfortable think-
ing of a two-dimensional array as a table with rows and columns, imagine a pile or ... four-, five-, or
six-dimensional arrays.There is no language limit to the number of dimensions, but it is
difficult for people to visualize constructs with more than three dimensions. Most re...
PHP and MySQL Web Development - P27 pps
... the start and end of a string, and returns the
resulting string.The characters it strips by default are newlines and carriage returns (\n
and \r), horizontal and vertical tabs (\t and \v), end ... function, set up your PHP installation to point at your
mail-sending program. If the script doesn’t work for you in its current form, double-
check Appendix A,“Installing PHP 4 and...
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... Ltd</title>
<style>
h1 {color:white; font-size:24pt; text-align:center;
font-family:arial,sans-serif}
.menu {color:white; font-size:12pt; text-align:center;
font-family:arial,sans-serif; font-weight:bold}
td {background:black}
07 ... HTML and will not be executed.
Using require() for Web Site Templates
If your company has a consistent look and feel to pages on the Web site...
PHP and MySQL Web Development - P39 ppsx
... Object-Oriented PHP
<style>
h1 {color:white; font-size:24pt; text-align:center;
font-family:arial,sans-serif}
.menu {color:white; font-size:12pt; text-align:center;
font-family:arial,sans-serif; ...
font-family:arial,sans-serif; font-weight:bold}
td {background:black}
p {color:black; font-size:12pt; text-align:justify;
font-family:arial,sans-serif}
p.foot {color:white; font-size:9...
PHP and MySQL Web Development - P43 pps
... context of the Book-O-Rama example.
1. A user’s Web browser issues an HTTP request for a particular Web page. For exam-
ple, she might have requested a search for all the books at Book-O-Rama written
by ... script is a command to con-
nect to the database and execute a query (perform the search for books). PHP
opens a connection to the MySQL server and sends on the appropriate que...
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... more detail on the MySQL extensions to ANSI SQL, you can look at the
MySQL Web site:
http://www .mysql. com
Next
In Chapter 10,“Accessing Your MySQL Database from the Web with PHP, ” we’ll cover
how ... when
interacting with a MySQL database. In the next two chapters, we will look at how to
connect MySQL and PHP so that you can access your database from the Web. We’ll also...
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