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PHP <--> Java class conversion Part 2

Same class but reverse!

Start file

public class Foo
{
	private double var1;
	private double var2;

	public Foo(double val)
	{
		init(val);
		doSomething();
	}

	private void init(double val)
	{
		var1 = val;
	}
	
	private void doSomething()
	{
		var2 = Math.sqrt(var1);
	}

	public double getResult()
	{
		return var2;
	}
}

End file

<?php
class Foo
{
	private $var1;
	private $var2;

	public function Foo($val)
	{
		$this->init($val);
		$this->doSomething();
	}

	private function init($val)
	{
		$this->var1 = $val;
	}
	
	private function doSomething()
	{
		$this->var2 = sqrt($this->var1);
	}

	public function getResult()
	{
		return $this->var2;
	}
}
?>

View Diff

1c1,2
< public class Foo
---
> <?php
> class Foo
3,4c4,5
< 	private double var1;
< 	private double var2;
---
> 	private $var1;
> 	private $var2;
6c7
< 	public Foo(double val)
---
> 	public function Foo($val)
8,9c9,10
< 		init(val);
< 		doSomething();
---
> 		$this->init($val);
> 		$this->doSomething();
12c13
< 	private void init(double val)
---
> 	private function init($val)
14c15
< 		var1 = val;
---
> 		$this->var1 = $val;
17c18
< 	private void doSomething()
---
> 	private function doSomething()
19c20
< 		var2 = Math.sqrt(var1);
---
> 		$this->var2 = sqrt($this->var1);
22c23
< 	public double getResult()
---
> 	public function getResult()
24c25
< 		return var2;
---
> 		return $this->var2;
26a28
> ?>