setQuery("SELECT * FROM serviceschedule WHERE serviceschedule.dateschedule='$datenextschedule'"); $checkdateclass->execute(); if (empty($checkdateclass->getColumnVal("idserviceschedule"))) { $sql = "INSERT INTO serviceschedule (idservice, dateschedule, scheduleday, startingtime, durationtime) VALUES ($idservice, '$datenextschedule', '$dayclass', '$timeclass', $durationtime)"; echo $sql; if ($conn->query($sql) === TRUE) { echo "New record created successfully"; } else { echo "Error: " . $sql . "
" . $conn->error; } }$nextClassDay =strtotime("+7 day", $nextClassDay); $datenext=date('Y-m-d', $nextClassDay); echo $nextClassDay; echo $datenext; } ?>