{
private $result = 1;
//private $number;
function __construct($number)
{
$this->number = $number;
for ($i = 2; $i <= $number; $i++) {
$this->result *= $i;
}
}
public function showResult()
{
echo "Factorial of {$this->number} is {$this->result}. ";
}
}
$fact = new Factorial(8);
$fact->showResult();
//class.statictester.php
class StaticTester
{
private static $id = 0;
function __construct()
{
self::$id += 1;
}
public static function checkIdFromStaticMehod()
{
echo "Current Id From Static Method is " . self::$id . "\n";
}
public function checkIdFromNonStaticMethod()
{
public function execute($operatorName)
{
if ($operatorName == "+") {
$addobject = new Add();
$addobject->execute($this->values);
//$this->add();
} else {
if ($operatorName == "-") {
$subtractobject = new Subtract();
$subtractobject->execute($this->values);
//$this->subtract ();
} else {
if ($operatorName == "!") {
$factorialobject = new Factorial();
$factorialobject->execute($this->values);
//$this->factorial ();
} else {
try {
throw new NoSuchOperator('No such operator!');
} catch (NoSuchOperator $e) {
echo 'Caught exception: ' . $e->getMessage();
}
}
}
}
}
<?php
class Factorial
{
private $input;
public function __construct($input)
{
$this->input = $input;
}
public function execute()
{
$answer = 1;
$x = 1;
while ($x <= $this->input) {
$answer = $answer * $x;
$x = $x + 1;
}
return $answer;
}
}
$f = new Factorial(10);
$result = $f->execute();
public function testFactorialOfNumberTwenty()
{
$factorial = new Factorial(20);
$this->assertEquals(2.43290200817664E+18, $factorial->getResult());
}
include_once 'class.factorial.php';
include_once 'class.wordcounter.php';
include_once 'class.htmlemailer.php';
include_once 'class.dbmanager.php';
include_once 'class.statictester.php';
include_once 'class.student.php';
include_once 'class.overloader.php';
/*---------- Extended Emailer ----------*/
$emailerobject = new ExtendedEmailer();
$emailerobject->setSender('*****@*****.**');
$emailerobject->addRecipients('*****@*****.**');
$emailerobject->setSubject('Just a Test');
$emailerobject->setBody('Content of Email');
$emailerobject->sendEmail();
/*---------- Factorial ----------*/
$factorial = new Factorial(5);
$factorial->showResult();
/*---------- WordCounter ----------*/
$count = new WordCounter('words.txt');
$count->count(WordCounter::ASC);
/*---------- HTML Emailer ----------*/
$newemailerobject = new HtmlEmailer('wdarking');
$newemailerobject->addRecipients('*****@*****.**');
$newemailerobject->setSubject('*****@*****.**');
$newemailerobject->setBody('Hi there :D');
$newemailerobject->sendEmail();
$newemailerobject->sendHtmlEmail();
/*---------- DBDriver ----------*/
$dbdriver = DBManager::getMySQLDriver();
/*---------- Static Tester ----------*/
$tester = new StaticTester();
