PHPEXCEL的用法与简介

PHPEXCEL是一个用来生成excel的php插件,他可以很方便的对excel数据进行操作,如:生成excel,修改excel数据等等.

一、PHPEXCEL简介

PHPEXCEL提供了一系列的API,能够解析与生成excel,pdf之类的文档.

PHPEXCEL虽然强大,不过使用起来相对有些繁锁,如果需要输出较为复杂格式时,是一个不错的选择,可以到官方下载到源码.

二、PHPEXCEL部分函数

设置当前的工作簿,返回该工作簿对象:

$excelSheet = $excel->setActiveSheetIndex(0);

合并单元格,返回该单元格对象,以下示例即合并A列第一行与第二行所在单元格:

$excelSheet->mergeCells('A1:A2');

设置单元格的值,参数:单元格名称,值:

$excelSheet->setCellValue('A1', '字符串内容'); 
$excelSheet->setCellValue('A2', 26); //数值  
$excelSheet->setCellValue('A3', true); //布尔值  
$excelSheet->setCellValue('A4', '=SUM(A2:A2)'); //公式

phpexcel用法介绍,代码如下:

include 'PHPExcel.php'; 
include 'PHPExcel/Writer/Excel2007.php'; 
//或者include 'PHPExcel/Writer/Excel5.php'; 用于输出.xls的

创建一个excel

$objPHPExcel = new PHPExcel();

保存excel–2007格式

$objWriter = new PHPExcel_Writer_Excel2007($objPHPExcel);

//或者$objWriter = new PHPExcel_Writer_Excel5($objPHPExcel); 非2007格式

$objWriter->save("xxx.xlsx");

直接输出到浏览器

$objWriter = new PHPExcel_Writer_Excel5($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="resume.xls"'); 
header("Content-Transfer-Encoding:binary"); 
$objWriter->save('php://output');

–––––––––––––––––––––––––––––––––––––––

设置excel的属性：

getProperties()->setCreator("Maarten Balliauw"); 
　　最后修改人 
　　$objPHPExcel->getProperties()->setLastModifiedBy("Maarten Balliauw"); 
　　标题 
　　$objPHPExcel->getProperties()->setTitle("Office 2007 XLSX Test Document"); 
　　题目 
　　$objPHPExcel->getProperties()->setSubject("Office 2007 XLSX Test Document"); 
　　描述 
　　$objPHPExcel->getProperties()->setDescription("Test document for Office 2007 XLSX, generated using PHP classes."); 
　　关键字 
　　$objPHPExcel->getProperties()->setKeywords("office 2007 openxml php"); 
　　种类 
　　$objPHPExcel->getProperties()->setCategory("Test result file"); 
　　––––––––––––––––––––––––––––––––––––––– 
　　设置当前的sheet 
　　$objPHPExcel->setActiveSheetIndex(0); 
　　设置sheet的name 
　　$objPHPExcel->getActiveSheet()->setTitle('Simple'); 
　　设置单元格的值 
　　$objPHPExcel->getActiveSheet()->setCellValue("A1", 'String'); 
　　$objPHPExcel->getActiveSheet()->setCellValue("A2", 12); 
　　$objPHPExcel->getActiveSheet()->setCellValue("A3", true); 
　　$objPHPExcel->getActiveSheet()->setCellValue("C5", '=SUM(C2:C4)'); 
　　$objPHPExcel->getActiveSheet()->setCellValue("B8", '=MIN(B2:C5)'); 
　　合并单元格 
　　$objPHPExcel->getActiveSheet()->mergeCells("A18:E22"); 
　　分离单元格 
　　$objPHPExcel->getActiveSheet()->unmergeCells("A28:B28");
?>

三、PHPEXCEL举例应用

整个代码如下,值得注意的是表头用了$orderCellData记录了每个商户编号的顺序,为了在表体把对应的数据取出,代码如下:

getProperties()->setCreator("office 2003 excel");
$objExcel->getProperties()->setLastModifiedBy("office 2003 excel");
$objExcel->getProperties()->setTitle("Office 2003 XLS Test Document");
$objExcel->getProperties()->setSubject("Office 2003 XLS Test Document");
$objExcel->getProperties()->setDescription("Test document for Office 2003 XLS, generated using PHP classes.");
$objExcel->getProperties()->setKeywords("office 2003 openxml php");
$objExcel->getProperties()->setCategory("Test result file");
//开始处理数据(索引从0开始)
$objExcel->setActiveSheetIndex(0);
$conn = mssql_connect($config['mssql']['host'], $config['mssql']['user'], $config['mssql']['password']);
mssql_select_db($config['mssql']['dbname'], $conn);
$tm = $_REQUEST['tm'];
$sql = "exec HNow05_getTTSpace '','" . $tm . "','',1";
$sql = mb_convert_encoding($sql, 'GBK', 'UTF-8');
$res = mssql_query($sql);
$i = 0;
$k = array(
    '站码',
    '站名',
    '河系',
    '来报时间',
    '水位',
    '水势'
);
$count = count($k);
$arrs = array(
    'A',
    'B',
    'C',
    'D',
    'E',
    'F'
);
//添加表头
for ($i = 0; $i getActiveSheet()->setCellValue($arrs[$i] . "1", "$k[$i]");
}
/*--------从数据库读取数据-------*/
$i = 0;
while ($arr = mssql_fetch_array($res)) {
    $stcd = $arr["STCD"];
    $stnm = $arr["STNM"];
    $rvnm = $arr["RVNM"];
    $tm = $arr["TM"];
    $tdz = $arr["TDZ"];
    $tdptn = $arr["TDPTN"];
    if ($tdptn == '6') {
        $tdptn = '平';
    } else if ($tdptn == '5') {
        $tdptn = '涨';
    } else if ($tdptn == '4') {
        $tdptn = '落';
    }
    $u1 = $i + 2;
    $stnm = iconv("GBK", "utf-8", $stnm);
    $rvnm = iconv("GBK", "utf-8", $rvnm);
    $tm = iconv("GBK", "utf-8", $tm);
    /*----------写入内容-------------*/
    $objExcel->getActiveSheet()->setCellValue('a' . $u1, "$stcd");
    $objExcel->getActiveSheet()->setCellValue('b' . $u1, "$stnm");
    $objExcel->getActiveSheet()->setCellValue('c' . $u1, "$rvnm");
    $objExcel->getActiveSheet()->setCellValue('d' . $u1, "$tm");
    $objExcel->getActiveSheet()->setCellValue('e' . $u1, "$tdz");
    $objExcel->getActiveSheet()->setCellValue('f' . $u1, "$tdptn");
    $i++;
}
/*----------设置单元格边框和颜色-------------*/
$rows = mssql_num_rows($res);
for ($i = 0; $i getActiveSheet()->getStyle($arrs[$j] . $a)->getBorders()->getAllBorders()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
        $objExcel->getActiveSheet()->getStyle($arrs[$j] . $a)->getBorders()->getAllBorders()->getColor()->setARGB('FF00BBcc');
        //水平居中
        $objExcel->getActiveSheet()->getStyle($arrs[$j] . $a)->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
    }
}
// 高置列的宽度
$objExcel->getActiveSheet()->getColumnDimension('A')->setWidth(10);
$objExcel->getActiveSheet()->getColumnDimension('B')->setWidth(15);
$objExcel->getActiveSheet()->getColumnDimension('C')->setWidth(15);
$objExcel->getActiveSheet()->getColumnDimension('D')->setWidth(20);
$objExcel->getActiveSheet()->getColumnDimension('E')->setWidth(10);
$objExcel->getActiveSheet()->getColumnDimension('F')->setWidth(10);
// 设置页眉和页脚。如果没有不同的标题奇数/即使是使用单头假定.
$objExcel->getActiveSheet()->getHeaderFooter()->setOddHeader('&L&BPersonal cash register&RPrinted on &D');
$objExcel->getActiveSheet()->getHeaderFooter()->setOddFooter('&L&B' . $objExcel->getProperties()->getTitle() . '&RPage &P of &N');
// 设置页方向和规模
$objExcel->getActiveSheet()->getPageSetup()->setOrientation(PHPExcel_Worksheet_PageSetup::ORIENTATION_PORTRAIT);
$objExcel->getActiveSheet()->getPageSetup()->setPaperSize(PHPExcel_Worksheet_PageSetup::PAPERSIZE_A4);
// 重命名表
$objExcel->getActiveSheet()->setTitle('实时潮汐情况');
// Set active sheet index to the first sheet, so Excel opens this as the first sheet
$objExcel->setActiveSheetIndex(0);
// Redirect output to a client's web browser (Excel5)保存为excel2003格式
//设置Excel的名字
$excelName = '实时潮汐情况(' . $tm . ')';
//$excelName = 'Excel_'.date("YmdHis");
header('Content-Type: application/vnd.ms-excel');
header('Cache-Control: max-age=0');
header('Content-Disposition: attachment; filename=' . iconv("utf-8", "GBK", $excelName) . '.xls');
$objWriter = PHPExcel_IOFactory::createWriter($objExcel, 'Excel5');
$objWriter->save('php://output');
exit;
?>

教程地址：

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