PHP 5 Recipes A Problem-Solution Approach 2005 phần 1 potx

... type and thenassign a value to it (as in languages such as C++ and Java), PHP automatically assigns a datatype to a variable when a value is allocated to it. This makes PHP rather simple to ... Page 1 1 -1. VariablesVariables in PHP are handled somewhat differently than in other similar programming lan-guages. Rather than forcing the developer to assign a given variable a data type and ... listing of markup recipes. 50 92_Ch00_FM_FINAL 8/26/ 05 5:32 PM Page xxOverview of PHP Data Types and Concepts PHP began life as a way to manage a small personal website and was imagined and realizedby...

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 ... *squawk*Polynesia curses like a sailor.Tweety is a canary and costs $ 15 . 00.Tweety says: *chirp*Tweety says: *twitter*Carla is a canary and costs $ 15 . 00.Lenny is a lorakeet and costs $9 .50 .Lenny ... AM Page 78List each parameter name with a colon and then the parameter’s data type. Some languages have bothinput and output parameters, and for this reason, you can precede parameter names...

PHP 5 Recipes A Problem-Solution Approach 2005 phần 3 pot

... this:array('country' => array('Spain', 'France', 'Argentina', 'UK','Germany', 'Canada', 'Austria', 'Mexico'),'language' ... representation and localization. Consider the following datesand times:• 2 :50 :30 p.m., 17 March 20 05 • 20 05- 03 -17 14 :50 :30• 2 :50 :30 p.m. 17 /03/20 05 •March 17 , 20 05, 2 :50 :30 p.m.• 11 110 350 30000•Nine-and -a- half ... value of an array's elements# prototype (returns a number or FALSE if an average cannot be calculated):# mixed array_average(array $array)function array_average($array){$retval = FALSE;if(is_array($array)...

PHP 5 Recipes A Problem-Solution Approach 2005 phần 4 pot

... 13 :30:00', &apos ;10 Sep 19 84 09: 15 : 45& apos;, TRUE');?>This is the output:Date 1: Wed, 12 Sep 19 84 13 :30:00 +10 00 Date2: Mon, 10 Sep 19 84 09: 15 : 45 +10 00Array([seconds] => 15 [minutes] ... can find in thecode download for this book as ch5/Date-Extended.class.inc .php. 5- 13 ■ EXTENDING THE DATE CLASS 2 51 50 92_Ch 05_ FINAL 8/26/ 05 9 : 51 AM Page 2 51 $today->setMonth(0);echo $today->toLocaleString() ... $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 writtenagainst our Date class should...

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PHP 5 Recipes A Problem-Solution Approach 2005 phần 5 docx

... andparagraphs) 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 forthe character ... $e->getmessage();}?>7 -5 ■ READING AND WRITING COMMA-SEPARATED DATA 299 50 92_Ch07_FINAL 8/26/ 05 9 :53 AM Page 299Basically, str_split() returns an array filled with a character (or blocks of characters) ... then parses through the array and waits until itfinds a character that is not in the current array of end characters. After it finds such a character,6 -14 ■ USING A PAGE READER CLASS 289 50 92_Ch06_FINAL...

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PHP 5 Recipes A Problem-Solution Approach 2005 phần 6 ppsx

... .]?(\d{4})$/";$values = array("80 055 512 34", // (800) 55 5 -12 34"800 .55 5 .12 34", // (800) 55 5 -12 34"800 -55 5 -12 34", // (800) 55 5 -12 34"800 .55 5 .12 34", // (800) 55 5 -12 34"800 ... canvas.if ($animage = imagecreate (50 0, 50 0)){//Now, let's allocate the background color and line color.$white = imagecolorallocate ($animage, 255 , 255 , 255 );$black = imagecolorallocate ... output:&apos ;19 2 .16 8.0 .1& apos; is a valid ip address.&apos ;1. 334 .10 .10 ' is a INVALID ip address.9-4 ■ MATCHING A VALID IP ADDRESS360 50 92_Ch09_FINAL 8/26/ 05 9 :54 AM Page 360The Code< ?php //sample8_7_script .php //The...

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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 ... less than or equal to $b $a >= $b Greater than or equal to True if $a is greater than or equal to $b 10 -2 ■ ASSIGNING AND COMPARING 399 50 92_Ch10_FINAL 8/26/ 05 9 :56 AM Page 399Table 10 -5. PHP ... {global $a; $a = 20;}test();echo "\ $a = $a\ n";?> 10 -5 ■ DEFINING VARIABLE SCOPE 411 50 92_Ch10_FINAL 8/26/ 05 9 :56 AM Page 411 The Code< ?php // Example cache.incclass Cache...

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PHP 5 Recipes A Problem-Solution Approach 2005 phần 8 pptx

... "test"; 12 -2 ■ 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 ... WorksAs 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 organizationalbenefit. ... />";}}dosomething();} 11 -10 ■ CREATING DYNAMIC FUNCTIONS 449 50 92_Ch 11_ FINAL 8/26/ 05 9 :57 AM Page 449< ?php //Normally your username and pass would be stored in a database.//For this example you will assume...

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PHP 5 Recipes A Problem-Solution Approach 2005 phần 9 ppsx

... and other parts of the document are parsed by the engine. 51 3CHAPTER 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 2RSS feeds are available from a ... Linux</title><url>http://slashdot.org/article.pl?sid= 05/ 06/ 15 / 022 211 </url><time>20 05- 06- 15 04 :10 :00</time> 14 -5 ■ PARSING XML 52 3 50 92_Ch14_FINAL 8/26/ 05 9 :59 AM Page 52 3service. Once the document is created, ... $story->getElementsByTagName("url");foreach($urls as $url) {echo $url->nodeValue . "\n";}}?> 14 -5 ■ PARSING XML 52 5 50 92_Ch14_FINAL 8/26/ 05 9 :59 AM Page 52 5 14 -5. Parsing XMLSo far...

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PHP 5 Recipes A Problem-Solution Approach 2005 phần 10 pptx

... Code< ?php //sample 15 _ 12 .php class mydb {private $user;private $pass;private $host;private $db; 15 - 12 ■ WRITING A WRAPPER CLASS TO BRIDGE THE GAP580 50 92_Ch 15 _ FINAL 8/26/ 05 10 :00 AM Page 58 0name, ... 8/26/ 05 10 :00 AM Page 55 8 16 -2. Project: Sending an E-mail with a Mail ClassUsing a mail class such as PEAR::Mail has a few advantages over using the plain mail() func-tion. One of the advantages ... ('ssss',$_POST['name'],$_POST['email'],$_POST['user'],➥$_POST['pass']); 15 - 10 ■ DISPLAYING RESULTS IN A FORM576 50 92_Ch 15 _ FINAL 8/26/ 05 10 :00 AM Page 57 6<Key></Key><Default></Default><Extra></Extra></tcolumn><tcolumn><Field>email</Field><Type>tinytext</Type><Null>YES</Null><Key></Key><Default></Default><Extra></Extra></tcolumn></tstructure><tdata><trow><userloginid> ;1& lt;/userloginid><username>apress</username><password>testing</password><name>Lee...

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