speed test magic function

speedtest.php

<?php
<<<CONFIG
packages:
    - "lavoiesl/php-benchmark: dev-master"
CONFIG;

/**
 * run command "melody run https://gist.github.com/Big-Shark/b8231dde88e3639add70"
 *
 */

use Lavoiesl\PhpBenchmark\Benchmark;

class base {
	protected $attributes = ['key1' => 'value', 'key2' => 'value2', 'key3' => 'value3', 'key4' => 'value4'];
	function _get($key)
	{		
		if (array_key_exists($key, $this->attributes))
		{
			return $this->attributes[$key];
		}
		throw new \Exception('');
	}
}

class magicGet extends base{
		
	public function __get($key)
	{
		if(method_exists($this, 'get'.lcfirst($key)))
		{
			return $this->{'get'.lcfirst($key)}();
		}

		return $this->_get($key);
	}

	function getKey1()
	{
		return $this->_get('key1');
	}	
}

class magicCall extends base{
	public function __call($method, $parameters)
	{
		$command = substr($method, 0, 3);
		$key = lcfirst(substr($method, 3));
		if ($command == "set") {
			//$this->set($field, $args);
		} elseif ($command == "get") {
			return $this->_get($key);
		}
		throw new \Exception("");
	}

	function getKey1()
	{
		return $this->_get('key1');
	}
}

class noMagic extends base {
	
	function getKey1()
	{
		return $this->_get('key1');
	}

	function getKey2()
	{
		return $this->_get('key2');
	}

	function getKey3()
	{
		return $this->_get('key3');
	}

	function getKey4()
	{
		return $this->_get('key4');
	}
}
declare(ticks=1);

$benchmark = new Benchmark;
$benchmark->setCount(10000);

$magicGet = new magicGet;
$benchmark->add('magicGet', function() use($magicGet) { 
	$magicGet->key1;
	$magicGet->key2;
	$magicGet->key3;
	$magicGet->key4;
});

$magicCall = new magicCall;
$benchmark->add('magicCall', function() use($magicCall) { 
	$magicCall->getKey1();
	$magicCall->getKey2();
	$magicCall->getKey3();
	$magicCall->getKey4();
});

$noMagic = new noMagic;
$benchmark->add('noMagic', function() use($noMagic) { 
	$noMagic->getKey1();
	$noMagic->getKey2();
	$noMagic->getKey3();
	$noMagic->getKey4();
});

$benchmark->run();