protected function createMatcher()
 {
     return IsArrayContainingKeyValuePair::hasKeyValuePair('irrelevant', 'irrelevant');
 }
 /**
  * Test if an array has both an key and value in parity with each other.
  */
 function hasEntry($key, $value)
 {
     return \Hamcrest\Arrays\IsArrayContainingKeyValuePair::hasKeyValuePair($key, $value);
 }