Online PHP editor | output for iIB59

<?php function checkPositiveInt($var) { if (is_numeric($var)) { if (is_int($var)) { if ($var > 0) { return true; } } } return false; } $devidL = '05.08.2017'; $arrayInputsState['devid'] = ''; if ($devidL != '') { $arrayDate = explode(".", $devidL); $numberOfValid = 0; if (checkPositiveInt($arrayDate[0])) { $day = (int)$arrayDate[0]; ++$numberOfValid; } if (checkPositiveInt($arrayDate[1])) { $month = (int)$arrayDate[1]; ++$numberOfValid; } if (checkPositiveInt($arrayDate[2])) { $year = (int)$arrayDate[2]; ++$numberOfValid; } if ($numberOfValid == 3) { echo 'ok'; if (checkdate($month, $day, $year)) { $date = \DateTime::createFromFormat('d.m.Y', $devidL); if ($date) { $Zaznam->setDEVID($date); $arrayInputsState['devid'] = 'ok'; } else { $arrayInputsState['devid'] = 'error'; } } else { $arrayInputsState['devid'] = 'error'; } } } else { $arrayInputsState['devid'] = 'empty'; } echo 'vysledok je <br>'; var_dump($arrayInputsState['devid']);