รบกวนสอบถามเรื่องการวนรูป while ข้อมูลมาโชว์หน่อยครับ

$sql = "SELECT * FROM helpme";
$result = $conn->query($sql);

    foreach ($result as $row) {
		
			$strStartDate = $row["start_dates"];
			$strEndDate = date('t-m-Y',strtotime($strStartDate));
	   
                        while  (strtotime($strStartDate) <= strtotime($strEndDate)) {
			
				$DayOfWeek = date("w", strtotime($strStartDate));
				if($DayOfWeek == 0 or $DayOfWeek == 1 or $DayOfWeek == 2 or $DayOfWeek == 3 or $DayOfWeek == 4 or $DayOfWeek == 5 or $DayOfWeek == 6)
				{
					echo "id: " . $strStartDate. " - Name: " . $row["name"]. " <br>";
					
				}
				
				$strStartDate = date ("Y-m-d", strtotime("+1 week", strtotime($strStartDate)));
			}
			
			
    }

$conn->close();