예제 #1
0
 public function testLog2()
 {
     $this->assertTrue(CMathi::log2(16) === 4);
     $this->assertTrue(CMathi::log2(256) === 8);
     $this->assertTrue(CMathi::log2(511) === 8);
     $this->assertTrue(CMathi::log2(16.01) === 4);
     $this->assertTrue(CMathi::log2(256.01) === 8);
     $this->assertTrue(CMathi::log2(511.01) === 8);
 }