OBJECT-ORIENTED PHP Concepts, Techniques, and Code- P14 pot
OBJECT-ORIENTED PHP Concepts, Techniques, and Code- P14 pot
... name and the extension
.php to form the filename) will work fine
with
__autoload.
__sleep and __wakeup
These magic methods have been available since PHP 4 and are invoked by
the variable handling ... can come in very handy.
__isset and __unset
PHP 5.1.0 introduces the magic methods __isset and __unset. These methods
are called indirectly by the built-in PHP functions
i...
OBJECT-ORIENTED PHP Concepts, Techniques, and Code- P6 pot
... not be a problem if you are using PHP 5, but it may be if you are
following along and creating a class in PHP 4. To determine which version you have,
use the
phpinfo function or the more specific ... produce an expanded and upgraded class. As
you’ve seen, you needed to make surprisingly few changes to this class in
order to implement some of the key changes introduced with PHP...
OBJECT-ORIENTED PHP Concepts, Techniques, and Code- P7 pot
...
retrieves the path and size from a query string and uses these values to con-
struct a thumbnail and then display it (in this chapter’s downloads, this is
the file
getthumb .php) .
< ?php
//this file ... images within a directory, at
reduced sizes.
< ?php
require 'DirectoryItems .php& apos;;
OOPHP_02.book Page 44 Friday, May 5, 2006 2:25 PM
OOPHP_02.book Page 46 Friday...
OBJECT-ORIENTED PHP Concepts, Techniques, and Code- P11 potx
...
try is thrown and
handled by the
catch. This is why a try/catch block is said to handle exceptions.
However, there are important differences between error trapping and
exception handling. The ... error message
and reload the web page rather than simply exit the application. There are some
notable differences between error handling in PHP and other languages. For instance,
PHP...
OBJECT-ORIENTED PHP Concepts, Techniques, and Code- P18 potx
... may be thinking). However, PHP Data
Objects (PDO) can’t be ignored because they are
packaged with PHP version 5.1 and higher, and they
are “something many of the PHP dev team would like
to ... version 3, since PHP 5.1 supports this version. It’s appre-
ciably faster than version 2 and handles concurrency better. However, the database format
has changed; versions 2 and 3 a...
No starch press object oriented PHP concepts techniques and code
... classes, and PHP is no excep-
tion. PHP 5 introduces the Standard PHP Library (SPL), which provides a
number of ready-made classes and interfaces. As of version 5.1, depending
upon how PHP is ... OBJECT-ORIENTED
PHP
Concepts, Techniques,
and Code
by Peter Lavin
San Francisco
®
OOPHP_02.book Page iii Friday, May 5, 2006 2:25 PM
8 Chapter ... 139
Chapter 16: Using PDO 15...
OBJECT-ORIENTED PHP Concepts, Techniques, and Code- P1 doc
... Data
Lavin, Peter.
Object-oriented PHP : concepts, techniques, and code / Peter Lavin.
p. cm.
Includes index.
ISBN 1-59327-077-1
1. PHP (Computer program language) 2. Object-oriented programming ... 005.1'17 dc22
2006015309
oophp_TITLE_COPY.fm Page iv Tuesday, May 16, 2006 9:32 AM
OBJECT-ORIENTED
PHP
Concepts, Techniques,
and Code
by Peter Lavin
San Francisco...
OBJECT-ORIENTED PHP Concepts, Techniques, and Code- P2 doc
... Holy Grail? 164
A
SETTING UP PHP 5 165
php. ini Settings 166
E_STRICT 167
Don’t Escape Twice 168
B
CONVERSION TABLE: PHP 4 AND PHP 5 169
GLOSSARY 173
INDEX 179
OOPHP_02.book Page xii Friday, May ... magic methods available in PHP 5. Understanding these methods is
essential for getting the maximum benefit out of OO PHP and for avoiding
some common “gotchas.”
Chapter 14
PHP 5...
OBJECT-ORIENTED PHP Concepts, Techniques, and Code- P3 ppsx
... hasn’t happened with PHP, and there’s good reason
to suspect that it won’t. PHP is first and foremost a web development lan-
guage (which is probably why it has taken so long for PHP to adopt an ... language.
The PHP Culture
Culture is not something that is usually associated with a programming
language, but looking at the culture of PHP will help you understand PHP s
impleme...
OBJECT-ORIENTED PHP Concepts, Techniques, and Code- P4 docx
... classes, and PHP is no excep-
tion. PHP 5 introduces the Standard PHP Library (SPL), which provides a
number of ready-made classes and interfaces. As of version 5.1, depending
upon how PHP is ... hands.
PHP is a victim of its own success. The popularity and stability of PHP 4
have slowed the adoption of PHP 5. PHP 4 is a mature language that supports
many application...
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