original_string: final protected function getValueFromArray(string $param)
    {
      $value = null;
  
      preg_match_all(self::$regEx['array'], $param, $args);
      $array = Fixtures::get($args['var'][0]);
      if (array_key_exists($args['key'][0], $array)) {
          $value = $array[$args['key'][0]];
      }
      return $value;
    }
code: final protected function getValueFromArray(string $param)
    {
      $value = null;
  
      preg_match_all(self::$regEx['array'], $param, $args);
      $array = Fixtures::get($args['var'][0]);
      if (array_key_exists($args['key'][0], $array)) {
          $value = $array[$args['key'][0]];
      }
      return $value;
    }
code_tokens: final protected function getValueFromArray ( string $ param ) { $ value = null ; preg_match_all ( self :: $ regEx [ 'array' ] , $ param , $ args ) ; $ array = Fixtures :: get ( $ args [ 'var' ] [ 0 ] ) ; if ( array_key_exists ( $ args [ 'key' ] [ 0 ] , $ array ) ) { $ value = $ array [ $ args [ 'key' ] [ 0 ] ] ; } return $ value ; }
docstring: Retrieve param value from array in Fixtures
  
  @param string $param
  
  @return \mixed|null Returns parameter's value if exists, else null
docstring_tokens: Retrieve param value from array in Fixtures