Class Object dengan PHP

	<?php
	// 201602211052, 201605282339
	error_reporting(E_ALL); ini_set('display_errors', 1);
	class Anoop {
	public function bend($elm,$attack) {
	if (!isset($this->{$elm})) {
	$this->{$elm} = new ELement($elm);
	}
	$this->{$elm}->technique($attack);
	}
	}
	class ELement {
	private $jurus = [];
	private $index;
	public function technique($jurus) {
	$this->jurus[] = $jurus;
	$this->index = count($this->jurus)-1;
	}
	public function attack($index = null) {
	$this->index = $index === null ? $this->index : $index;
	$jurus = $this->jurus[$this->index];
	echo " -----> ".$jurus."\n";
	}
	}
	echo "<pre>";
	$anoop = new Anoop;
	$anoop->bend('water','Shark Bite');
	$anoop->water->attack();
	$anoop->bend('water','Tsunami Wall');
	$anoop->water->attack();
	$anoop->bend('wind','Tornado Needle');
	$anoop->wind->attack();
	$anoop->bend('fire','Merapi Wedhus Gembel');
	$anoop->fire->attack();
	$anoop->water->attack(0);
	/*
	result:
	---------------------------
	-----> Shark Bite
	-----> Tsunami Wall
	-----> Tornado Needle
	-----> Merapi Wedhus Gembel
	-----> Shark Bite
	---------------------------
	*/

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