php oop code example
Example 1: php create object
$x = (object) [
'a' => 'test',
'b' => 'test2',
'c' => 'test3'
];
var_dump($x);
Example 2: object oriented programming php
<?php
class Parent {
public function __construct() {
echo "Parent Created\n";
}
public function sayHello() {
echo "Hello, from Parent\n";
}
public function eitherHello() {
echo "Hello, from Parent and child if desired\n";
}
}
class Child extends Parent {
public function __construct() {
echo "Child Created\n";
}
public function sayHello() {
echo "Hello, from Child\n";
}
}
$p = new Parent();
$c = new Child();
$p->sayHello();
$c->sayHello();
$p->eitherHello();
$c->eitherHello();
?>
Example 3: class php
<?php
class Foo {
public $aMemberVar = 'aMemberVar Member Variable';
public $aFuncName = 'aMemberFunc';
function aMemberFunc() {
print 'Inside `aMemberFunc()`';
}
}
$foo = new Foo;
function getVarName()
{
return 'aFuncName';
}
print $foo->{$foo->{getVarName()}}();
Example 4: php object
$o= new \stdClass();
$o->a = 'new object';
OR
$o = (object) ['a' => 'new object'];
Example 5: oops concepts in php
The PHP Object-Oriented Programming concepts are:
Class
Objects
Inheritance
Interface
Abstraction
Magic Methods
Example 6: oop php
<?php
class Mobile {
/* Member variables */
var $price;
var $title;
/* Member functions */
function setPrice($par){
$this->price = $par;
}
function getPrice(){
echo $this->price ."
";
}
function setName($par){
$this->title = $par;
}
function getName(){
echo $this->title ."
";
}
}
$Samsung = new Mobile();
$Xiaomi = new Mobile();
$Iphone = new Mobile();
$Samsung->setName( "SamsungS8 );
$Iphone->setName( "Iphone7s" );
$Xiaomi->setName( "MI4" );
$Samsung->setPrice( 90000 );
$Iphone->setPrice( 65000 );
$Xiaomi->setPrice( 15000 );
Now you call another member functions to get the values set by in above example
$Samsung->getName();
$Iphone->getName();
$Xiaomi->getName();
$Samsung->getPrice();
$Iphone->getPrice();
$Xiaomi->getPrice();
?>