$arrGetConditions = $this-> getConditions ($limit, $period);

$arrPrefecutre = array();
foreach ($arrGetConditions as $condition) {
    $arrPrefecutre[] = $condition['prefecutre_number'];
}

if(in_array(1, $arrPrefecutre)){
X
｝else if(in_array(2, $arrPrefecutre)){
Y
｝