36     private $differ;  variable in SebastianBergmann\\Diff\\DifferTest
40         $this->differ = new Differ;
51 …$this->assertEquals($expected, $this->differ->diffToArray($from, $to, new TimeEfficientImplementat…
62 …  $this->assertEquals($expected, $this->differ->diff($from, $to, new TimeEfficientImplementation));
73 …$this->assertEquals($expected, $this->differ->diffToArray($from, $to, new MemoryEfficientImplement…
84 …$this->assertEquals($expected, $this->differ->diff($from, $to, new MemoryEfficientImplementation));
89         $differ = new Differ('CUSTOM HEADER');
93             $differ->diff('a', 'b')
101             $this->differ->diff(1, 2)
372         $differ = new Differ('', false);
373         $this->assertSame($expected, $differ->diff($from, $to));
395         $differ = new Differ;
400         $differ->diffToArray(null, '');
408         $differ = new Differ;
413         $differ->diffToArray('', new \stdClass);