- $this->assertEquals('2MiB', human_bytes(2 * (1024 ** 2)));
- $this->assertEquals('2MiB', human_bytes(strval(2 * (1024 ** 2))));
- $this->assertEquals('2GiB', human_bytes(2 * (1024 ** 3)));
- $this->assertEquals('2GiB', human_bytes(strval(2 * (1024 ** 3))));
+ $this->assertEquals('2MiB', human_bytes(2 * (pow(1024, 2))));
+ $this->assertEquals('2MiB', human_bytes(strval(2 * (pow(1024, 2)))));
+ $this->assertEquals('2GiB', human_bytes(2 * (pow(1024, 3))));
+ $this->assertEquals('2GiB', human_bytes(strval(2 * (pow(1024, 3)))));