Using $ this if not in an object context

Question

It may be early in the morning, or I'm completely blind, but why am I getting "Fatal error: using $ this if not in the context of the object" in the following code. There is nothing static there.

Grade:

<?php

class Property
{

    /**
     * @var string[]
     */
    private $values;

    public function __contruct($file)
    {
        $this->values = parse_ini_file($file, false);
    }

    /**
     * @return string
     */
    public function get($key, $default = null)
    {
        if (key_exists($key, $this->values)) { //<-- error
            return $this->values[$key];
        }
        return $default;
    }
}

Test:

<?php

class PropertyTest extends Test
{

    public function testGet()
    {
        $prop = new Property($this->getResource('test.properties'));
        $this->assertEquals('foo', $prop->get('test.entry', 'xyz')); 
        $this->assertEquals('bar', $prop->get('test.entry2', 'xyz'));
        $this->assertEquals('xyz', $prop->get('test.entry3', 'xyz'));
        $this->assertEquals(null, $prop->get('test.entry3'));
    }
}

Edit

Error comments indicating a trace. The error occurs when PropertyTest-> testGet () is launched in the first $ prop-> get () called by the first line of the Property-> get () method.

Decision

Besides the xdazz typo found, and Phil's fatigue pointed to, user985935 was right. :)

To do this briefly, my classloader used static get, and the phpUnit error misled my research and my information, which I offer you to find my problem. Unfortunately.

Answer 1

' : $this,

$ , , $this . , , .

Answer 2

.

public function __contruct($file)

public function __construct($file)