PHP 5 Recipes A Problem-Solution Approach PHẦN 8 pptx
PHP 5 Recipes A Problem-Solution Approach 2005 phần 8 pptx
... ■ READING COOKIES 455
50 92_Ch12_FINAL 8/ 26/ 05 9 : 58 AM Page 455
The Code
< ?php
//sample12_4 .php
/ /A class to manage a very simple cookie set.
class cookieclass {
private $cookiename;
private ... ($newvalue){
$_COOKIE[$this->cookiename] = $newvalue;
}
12-4 ■ WRITING AND USING A COOKIE CLASS 4 58
50 92_Ch12_FINAL 8/ 26/ 05 9 : 58 AM Page 4 58
Summary
You could say th...
PHP 5 Recipes A Problem-Solution Approach PHẦN 8 pptx
... CONFIGURATION VARIABLES 484
50 92_Ch12_FINAL 8/ 26/ 05 9 : 58 AM Page 484
$red = imagecolorallocate ($animage, 255 , 0, 0);
$white = imagecolorallocate ($animage, 255 , 255 , 255 );
imagefilledrectangle ($animage, ... Works
As you can see, this class makes it easy to create, maintain, and output a cookie. Having
the functionality available to you from an easy-to-manage object can be an...
PHP 5 Recipes A Problem-Solution Approach 2005 phần 1 potx
... type and then
assign a value to it (as in languages such as C++ and Java), PHP automatically assigns a data
type to a variable when a value is allocated to it. This makes PHP rather simple to ... of markup recipes.
50 92_Ch00_FM_FINAL 8/ 26/ 05 5:32 PM Page xx
Overview of PHP Data Types
and Concepts
PHP began life as a way to manage a small personal website and was im...
PHP 5 Recipes A Problem-Solution Approach 2005 phần 2 ppsx
... 'supervisor', 'assistant manager', 'manager');
public static $payRates = array (5, 8. 25, 12. 45, 17 .5) ;
Try making this modification to Employee, and you will find that the example code ... class declaration by prefacing the name of the class with
the abstract keyword, as shown here:
abstract class Bird
2 -8 ■ USING ABSTRACT CLASSES AND METHODS50
50 92_Ch02...
PHP 5 Recipes A Problem-Solution Approach 2005 phần 3 pot
... this:
array(
'country' => array('Spain', 'France', 'Argentina', 'UK',
'Germany', 'Canada', 'Austria', 'Mexico'),
'language' ... value of an array's elements
# prototype (returns a number or FALSE if an average cannot be calculated):
# mixed array_average(array $array)
function array_a...
PHP 5 Recipes A Problem-Solution Approach 2005 phần 4 pot
... and need to display
dates in a language (German or Spanish, for example) that uses the Latin-1 character set or a close relative
such as ISO- 85 5 9-1, ISO -8 85 9 - 15, or Windows-1 252 , you may be able ... $this->time);
}
5- 13 ■ EXTENDING THE DATE CLASS 256
50 92_Ch 05_ FINAL 8/ 26/ 05 9 :51 AM Page 256
implement an ECMA-compliant Date class with different internals, and code...
PHP 5 Recipes A Problem-Solution Approach 2005 phần 5 docx
... and
paragraphs) as it runs through the file. Assume a paragraph is separated by an end line charac-
ter, and a word is separated by a blank character. Naturally, you will accept any character for
the character ... $e->getmessage();
}
?>
7 -5 ■ READING AND WRITING COMMA-SEPARATED DATA 299
50 92_Ch07_FINAL 8/ 26/ 05 9 :53 AM Page 299
Basically, str_split() returns an array fille...
PHP 5 Recipes A Problem-Solution Approach 2005 phần 6 ppsx
... 55 5-1234
" ;80 0 .55 5.1234", // (80 0) 55 5-1234
" ;80 0 -55 5-1234", // (80 0) 55 5-1234
" ;80 0 .55 5.1234", // (80 0) 55 5-1234
" ;80 0 55 51234", // (80 0) 55 5-1234
" ;55 51234", // () 55 5-1234
);
// ... create a blank canvas.
if ($animage = imagecreate (50 0, 50 0)){
//Now, let's allocate the background color and line color....
PHP 5 Recipes A Problem-Solution Approach 2005 phần 7 doc
... Example 10 -8- 1 .php
$fruits = array(
'apple', 'orange', 'pear', 'apricot',
'apple', 'apricot', 'orange', 'orange'
);
$str ... VARIABLE TYPES 3 95
5092_Ch10_FINAL 8/ 26/ 05 9 :56 AM Page 3 95
The Code
< ?php
// Example 10-2-3 .php
$a = 5;
$b = $a;
$a = 7;
echo "\ $a = $a and \$b = $b\n"...
PHP 5 Recipes A Problem-Solution Approach 2005 phần 9 ppsx
... and other parts of the document are parsed by the engine.
51 3
CHAPTER 14
■ ■ ■
50 92_Ch14_FINAL 8/ 26/ 05 9 :59 AM Page 51 3
50 92_Ch13_FINAL 8/ 26/ 05 9 : 58 AM Page 51 2
RSS feeds are available from a ... create a database structure:
Example rss.sql
Database structure needed for local caching
create table tRSSFeed (
Xid int default unique,
Title varchar (50 0) ,
Link var...
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