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;
  }
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;
  }
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 ; }
Retrieve param value from array in Fixtures

@param string $param

@return \mixed|null Returns parameter's value if exists, else null
Retrieve param value from array in Fixtures