encodeVarint() public method

public encodeVarint ( $varint )
 /**
  * @expectedException RuntimeException
  * @expectedExceptionMessage Negative integers are only supported with GMP or BC (64bit) intextensions.
  */
 public function testEncodeVarintException()
 {
     $encoder = new InvalidNegativeEncoder();
     $encoder->encodeVarint(-1);
 }