assertEquals not comparing array values type?

Question

This is a PHPUnit test:

class EqualsTest extends PHPUnit_Framework_TestCase
{
   public function testSuccess()
   {
      $this->assertEquals(array('01', 'a', 'b'), array(1, 'a', 'b'));
   }
}

'01' is a string and 1 is an integer but the test is not failling! assertEquals does not comparing types... how to overcome this problem?

Answer 1

assertSame will work in this case.