Challenge Property
The challenge value.
Object Oriented Interface
public function getChallenge(); public function setChallenge($value);
Procedural Interface
ipworksauth_ocra_get($res, 1 ); ipworksauth_ocra_set($res, 1, $value );
Default Value
''
Remarks
This property is populated after calling CreateChallenge. The format is specified by the ChallengeFormat property and the length is defined by the ChallengeLength property.
This property must be specified before calling CalculateResponse or VerifyResponse.
Data Type
Binary String