ผมอยากสร้างรายงานข้อมูลจาก โปรเจ็คเดียวกันแต่แบ่งออกเป็นสองชุดผมเขียนคำสั่งถูกไหมครับ

$quo = $this->m_site_survey->site_survey_item($id_project);
						echo $this->db->last_query();
						
						
						foreach ($quo as $q) {
							
					
						


						$quotation_ = $this->m_site_survey->get_info_survey($q->f_id_quotation); 
					
						foreach ($quotation_ as $quo) {
								
								 $i++;

								 $idquo = $quo->f_id_quotation;
								 $project = $quo->project_name;
								 $quotationum = $quo->quotation_number;
								 $id_site_survey_ = $quo->id_site_survey;


								
						

						$html ='<h2 align="center">Site Survey Information</h2>';

						$html .='<h4 style="font: 14px arial, sans-serif;">Project : '.$project.' </h4>';
						$html .='<h4 style="font: 14px arial, sans-serif;">Quotation Number : '.$quotationum.'  </h4>';

						}
					}


						$html .='<table style="width:90%;border: 1px solid black;border-collapse: collapse;" align="center">';
		
						$html .='<thead>';
			


						$html .='<tr>';
						$html .='<th style="width: 5%; border: 1px solid black;border-collapse: collapse;" ><p>ลำดับ</p><p> No.</p></th>';
						$html .='<th style="width: 15%; border: 1px solid black;border-collapse: collapse;" ><p>รหัส</p><p> Code</p></th>';
						$html .='<th style="width: 30%; border: 1px solid black;border-collapse: collapse;"><p>รายละเอียดสินค้า</p><p>Description</p></th>';
						$html .='<th style="width: 30%; border: 1px solid black;border-collapse: collapse;"><p>ความกว้าง</p><p> Width(mm.)</p></th>';
						$html .='<th style="width: 30%; border: 1px solid black;border-collapse: collapse;"><p>ความสูง</p><p> Height(mm.)</p></th>';
						$html .='<th style="width: 10%; border: 1px solid black;border-collapse: collapse;"><p>จำนวน</p><p> Quantity</p></th>';
						$html .='</tr>';
			


						$html .=' </thead>';
						$i = 0;
					   foreach ($quotation_ as $q) {
					   	$i++;
					   

						$html .='<tbody>';

						$html .='<tr>';
						$html .='<td align="center" style="width: 5%; border: 1px solid black;border-collapse: collapse;">&nbsp;&nbsp;'.$i.'</td>';
						$html .='<td align="center" style="width: 15%; border: 1px solid black;border-collapse: collapse;">&nbsp;&nbsp;'.$q->item_name_ss.'</td>';			

							$w = explode("/", $q->approx_width_mm);
									$count_w = count($w);
			
						$html .='<td align="center" style="width: 30%; border: 1px solid black;border-collapse: collapse;">&nbsp;&nbsp;'.$q->item_description.'</td>';
						$html .='<td align="center" style="width: 30%; border: 1px solid black;border-collapse: collapse;">&nbsp;&nbsp;'.$w[($count_w-1)].'</td>';


							$h = explode("/", $q->approx_height_mm);
									$count_h = count($h);
								

						$html .='<td align="center" style="width: 30%; border: 1px solid black;border-collapse: collapse;">&nbsp;&nbsp;'.$h[($count_h-1)].'</td>';
						$html .='<td align="center" style="width: 10%; border: 1px solid black;border-collapse: collapse;">&nbsp;&nbsp;'.$q->item_quantity.'</td>';
						$html .='</tr>';


				
						 

					}


				

			
						$html .='</tbody>';
						$html .='</table>';

						 foreach ($quotation_ as $quo) {
								
								 
							$filename = 'site_infomation_survey_'.$quo->f_id_quotation.'_'.$id_project.'.pdf';
						}
	
						
								
						
						$files = glob('uploads/site_infomation/*'); // get all file names (ARRAY)
						$count = count($files);
						
						for($i=0;$i<$count;$i++)
						{
							if($files[$i] == 'uploads/site_infomation/'.$filename)
							{
								unlink($files[$i]);// delete file
							}
						}
						
						
						$this->mpdf = new mPDF('th','A4');//
						
						$this->mpdf->debug = true;
						
						$this->mpdf->WriteHTML($html);
						$this->mpdf->Output('uploads/site_infomation/'.$filename);
						
						
						$data = array(
								'file_site_information' => $filename
						);

					
					

						foreach ($quotation_ as $quoo) {
					

						
						$this->m_site_survey->update_site_survey_item($data,$quoo->id_site_survey);
						echo $this->db->last_query();
							

							}