????????之前項(xiàng)目上做過(guò)數(shù)據(jù)導(dǎo)出Excel的實(shí)例，最近需要導(dǎo)出圖片數(shù)據(jù)，沒(méi)遇到過(guò)這樣的項(xiàng)目，所以在處理成功之際，特此記錄一下，希望可以給有需要的小伙伴一絲靈感！
????????后端控制器方法：
/*導(dǎo)入phpExcel核心類 */
require_once APP_PATH.'PHPExcel/PHPExcel.php';
require_once APP_PATH.'PHPExcel/PHPExcel/Writer/Excel5.php'; // 用于其他低版本xls
require_once APP_PATH.'PHPExcel/PHPExcel/Writer/Excel2007.php'; // 用于 excel-2007 格式
//實(shí)例化PHPExcel類
$objPHPExcel = new PHPExcel();
$objPHPExcel->createSheet(0);
$objPHPExcel->setActiveSheetIndex(0);
$currentSheet = $objPHPExcel->getActiveSheet();
// $objPHPExcel->getActiveSheet()->getDefaultRowDimension()->setRowHeight(300);#設(shè)置單元格行高（此方法經(jīng)過(guò)個(gè)人測(cè)試，發(fā)現(xiàn)會(huì)出現(xiàn)excel變形）
// 設(shè)置內(nèi)容居中
$objPHPExcel->setActiveSheetIndex(0)->getStyle('A')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('B')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('C')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('D')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('E')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('F')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('G')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('H')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('I')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('J')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('K')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('L')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('M')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('N')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('O')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->setActiveSheetIndex(0)->getStyle('P')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
// 設(shè)置excel寬度
$objPHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth(20);
$objPHPExcel->getActiveSheet()->getColumnDimension('B')->setWidth(20);
$objPHPExcel->getActiveSheet()->getColumnDimension('C')->setWidth(20);
$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(20);
$objPHPExcel->getActiveSheet()->getColumnDimension('E')->setWidth(20);
$objPHPExcel->getActiveSheet()->getColumnDimension('F')->setWidth(20);
$objPHPExcel->getActiveSheet()->getColumnDimension('G')->setWidth(20);
$objPHPExcel->getActiveSheet()->getColumnDimension('H')->setWidth(20);
$objPHPExcel->getActiveSheet()->getColumnDimension('I')->setWidth(20);
$objPHPExcel->getActiveSheet()->getColumnDimension('J')->setWidth(20);
$objPHPExcel->getActiveSheet()->getColumnDimension('K')->setWidth(20);
$objPHPExcel->getActiveSheet()->getColumnDimension('L')->setWidth(20);
// 設(shè)置頭部單元格注釋信息
$currentSheet->setCellValue('A1', "數(shù)據(jù)1");
$currentSheet->setCellValue('B1', "數(shù)據(jù)2");
$currentSheet->setCellValue('C1', "數(shù)據(jù)3");
$currentSheet->setCellValue('D1', "數(shù)據(jù)4");
$currentSheet->setCellValue('E1', "數(shù)據(jù)5");
$currentSheet->setCellValue('F1', "數(shù)據(jù)6");
$currentSheet->setCellValue('G1', "數(shù)據(jù)7");
$currentSheet->setCellValue('H1', "數(shù)據(jù)8");
$currentSheet->setCellValue('I1', "數(shù)據(jù)9");
$currentSheet->setCellValue('J1', "數(shù)據(jù)10");
$currentSheet->setCellValue('K1', "數(shù)據(jù)11");
$currentSheet->setCellValue('L1', "數(shù)據(jù)12");
$currentSheet->setCellValue('M1', "照片數(shù)據(jù)1");
$currentSheet->setCellValue('N1', "照片數(shù)據(jù)2");
$currentSheet->setCellValue('O1', "照片數(shù)據(jù)3");
$currentSheet->setCellValue('P1', "照片數(shù)據(jù)4");
$idx = 2;
//查詢出數(shù)據(jù)庫(kù)內(nèi)的數(shù)據(jù)信息
//查詢出所需信息
$searchInfo = M('數(shù)據(jù)表')->select();
//組裝查詢條件
$year_time_result = 自定義設(shè)置的查詢條件;
$i = 0;
foreach ($searchInfo as &$y){
$i++;
//設(shè)置數(shù)據(jù)所在單元格
$currentSheet->setCellValue('A' . $idx, 數(shù)據(jù)1);
$currentSheet->setCellValue('B' . $idx, 數(shù)據(jù)2);
$currentSheet->setCellValue('C' . $idx, 數(shù)據(jù)3);
$currentSheet->setCellValue('D' . $idx, 數(shù)據(jù)4);
$currentSheet->setCellValue('E' . $idx, 數(shù)據(jù)5);
$currentSheet->setCellValue('F' . $idx, 數(shù)據(jù)6);
$currentSheet->setCellValue('G' . $idx, 數(shù)據(jù)7);
$currentSheet->setCellValue('H' . $idx, 數(shù)據(jù)8);
$currentSheet->setCellValue('I' . $idx, 數(shù)據(jù)9);
$currentSheet->setCellValue('J' . $idx, 數(shù)據(jù)10);
$currentSheet->setCellValue('K' . $idx, 數(shù)據(jù)11);
$currentSheet->setCellValue('L' . $idx, 數(shù)據(jù)12);
//設(shè)置單元格高度，這個(gè)是重點(diǎn)哦
$currentSheet->getRowDimension($idx) -> setRowHeight(100);
//圖片處理類，這個(gè)才是圖片導(dǎo)出的關(guān)鍵哦
$objDrawing = new PHPExcel_Worksheet_Drawing();
//開(kāi)始設(shè)置圖片
//照片數(shù)據(jù)1
if(!empty(照片數(shù)據(jù)1)){
$objDrawing->setPath(照片數(shù)據(jù)1);
// 設(shè)置圖片寬度高度
$objDrawing->setHeight(100);//照片高度
$objDrawing->setWidth(100); //照片寬度
/*設(shè)置圖片要插入的單元格*/
$objDrawing->setCoordinates('M'.$idx);
// 圖片偏移距離
$objDrawing->setOffsetX(0);
$objDrawing->setOffsetY(0);
$objDrawing->setWorksheet($objPHPExcel->getActiveSheet());
}
//圖片處理類，這個(gè)才是圖片導(dǎo)出的關(guān)鍵哦
$objDrawing1 = new PHPExcel_Worksheet_Drawing();
//照片數(shù)據(jù)2
if(!empty(照片數(shù)據(jù)2)){
$objDrawing1->setPath(照片數(shù)據(jù)2);
// 設(shè)置圖片寬度高度
$objDrawing1->setHeight(100);//照片高度
$objDrawing1->setWidth(100); //照片寬度
/*設(shè)置圖片要插入的單元格*/
$objDrawing1->setCoordinates('N'.$idx);
// 圖片偏移距離
$objDrawing1->setOffsetX(0);
$objDrawing1->setOffsetY(0);
$objDrawing1->setWorksheet($objPHPExcel->getActiveSheet());
}
//圖片處理類，這個(gè)才是圖片導(dǎo)出的關(guān)鍵哦
$objDrawing2 = new PHPExcel_Worksheet_Drawing();
//照片數(shù)據(jù)3
if(!empty(照片數(shù)據(jù)3)){
$objDrawing2->setPath(照片數(shù)據(jù)3);
// 設(shè)置圖片寬度高度
$objDrawing2->setHeight(100);//照片高度
$objDrawing2->setWidth(100); //照片寬度
/*設(shè)置圖片要插入的單元格*/
$objDrawing2->setCoordinates('O'.$idx);
// 圖片偏移距離
$objDrawing2->setOffsetX(0);
$objDrawing2->setOffsetY(0);
$objDrawing2->setWorksheet($objPHPExcel->getActiveSheet());
}
//圖片處理類，這個(gè)才是圖片導(dǎo)出的關(guān)鍵哦
$objDrawing3 = new PHPExcel_Worksheet_Drawing();
//照片數(shù)據(jù)4
if(!empty(照片數(shù)據(jù)4)){
$objDrawing3->setPath(照片數(shù)據(jù)4);
// 設(shè)置圖片寬度高度
$objDrawing3->setHeight(100);//照片高度
$objDrawing3->setWidth(100); //照片寬度
/*設(shè)置圖片要插入的單元格*/
$objDrawing3->setCoordinates('P'.$idx);
// 圖片偏移距離
$objDrawing3->setOffsetX(0);
$objDrawing3->setOffsetY(0);
$objDrawing3->setWorksheet($objPHPExcel->getActiveSheet());
}
$idx++;
}
$write = new PHPExcel_Writer_Excel5($objPHPExcel);
header("Pragma: public");
header("Expires: 0");
header("Cache-Control:must-revalidate, post-check=0, pre-check=0");
header("Content-Type:application/force-download");
header("Content-Type:application/vnd.ms-execl");
header("Content-Type:application/octet-stream");
header("Content-Type:application/download");;
header('Content-Disposition:attachment;filename="導(dǎo)出excel的文件名（可自定義）"');
header("Content-Transfer-Encoding:binary");
$write->save('php://output');????????代碼分享完了，需要小伙伴們注意的是，此次整理的這個(gè)是我項(xiàng)目實(shí)踐成功的代碼，首先需要注意的是，一定一定要導(dǎo)入phpExcel核心類，這個(gè)類庫(kù)文件是關(guān)鍵，免費(fèi)下載地址：ThinkPHP實(shí)現(xiàn)數(shù)據(jù)導(dǎo)出為Excel文件的PHPExcel類庫(kù)文件，然后需要注意的是，在導(dǎo)出多個(gè)圖片的時(shí)候一定要記住實(shí)例化多個(gè)圖片變量，否則會(huì)出現(xiàn)變量沖突，圖片覆蓋的問(wèn)題，最后一個(gè)問(wèn)題，需要注意的是讀取數(shù)據(jù)庫(kù)數(shù)據(jù)的時(shí)候，如果數(shù)據(jù)庫(kù)內(nèi)不存在圖片數(shù)據(jù)的話，需要進(jìn)行數(shù)據(jù)是否為空的判斷，否則運(yùn)行會(huì)出現(xiàn)程序錯(cuò)誤異常，如果這些都注意做好，那么我們的這項(xiàng)功能將會(huì)很好的進(jìn)行程序運(yùn)行和呈現(xiàn)。
以上是ThinkPHP之PHPExcel導(dǎo)出多張圖片數(shù)據(jù)的詳細(xì)內(nèi)容。更多信息請(qǐng)關(guān)注PHP中文網(wǎng)其他相關(guān)文章！
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