phpexcel读取与写入xls文件实例代码

<?php
//读取xls
header("Content-Type:text/html;charset=utf-8");
include 'Classes/PHPExcel.php';
include 'Classes/PHPExcel/IOFactory.php';

function readxls($file, $type) {
$xlsReader = PHPExcel_IOFactory::createReader($type); 
$xlsReader->setReadDataOnly(true);
$xlsReader->setLoadSheetsOnly(true);
$sheets = $xlsReader->load($file);
$content = $sheets->getSheet(0)->toArray(); //读取第一个工作表(注意编号从0开始) 如果读取多个可以做一个循环0,1,2,3....
//得到二维数组,每个小数组是excel表格内容的一行 里面包含此行的每列的数据 
return $content;
}

//$type = 'Excel2007'; //设置要解析的Excel类型 Excel5(2003或以下版本)或Excel2007
$type = 'Excel5';
$content = readxls('data.xls', $type);
echo '<pre>';
var_dump($content);
echo '</pre>';
?>

<?php
//向xls文件写入内容
error_reporting(E_ALL);
ini_set('display_errors', TRUE);

include 'Classes/PHPExcel.php';
include 'Classes/PHPExcel/IOFactory.php';

//$data:xls文件内容正文
//$title:xls文件内容标题
//$filename:导出的文件名
//$data和$title必须为utf-8码，否则会写入FALSE值
function write_xls($data=array(), $title=array(), $filename='report'){
$objPHPExcel = new PHPExcel();
//设置文档属性，设置中文会产生乱码，待完善...
// $objPHPExcel->getProperties()->setCreator("云舒")
 // ->setLastModifiedBy("云舒")
 // ->setTitle("产品URL导出")
 // ->setSubject("产品URL导出")
 // ->setDescription("产品URL导出")
 // ->setKeywords("产品URL导出");
$objPHPExcel->setActiveSheetIndex(0);

$cols = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
//设置标题
for($i=0,$length=count($title); $i<$length; $i++) {
//echo $cols{$i}.'1';
$objPHPExcel->getActiveSheet()->setCellValue($cols{$i}.'1', $title[$i]);
}
//设置标题样式
$titleCount = count($title);
$r = $cols{0}.'1';
$c = $cols{$titleCount}.'1';
$objPHPExcel->getActiveSheet()->getStyle("$r:$c")->applyFromArray(
array(
'font'=> array(
'bold'  => true
),
'alignment' => array(
'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_RIGHT,
),
'borders' => array(
'top' => array(
'style' => PHPExcel_Style_Border::BORDER_THIN
)
),
'fill' => array(
'type'   => PHPExcel_Style_Fill::FILL_GRADIENT_LINEAR,
'rotation'   => 90,
'startcolor' => array(
'argb' => 'FFA0A0A0'
),
'endcolor'   => array(
'argb' => 'FFFFFFFF'
)
)
)
);

$i = 0;
foreach($data as $d) {  //这里用foreach,支持关联数组和数字索引数组
$j = 0;
foreach($d as $v) {   //这里用foreach,支持关联数组和数字索引数组
$objPHPExcel->getActiveSheet()->setCellValue($cols{$j}.($i+2), $v);
$j++;
}
　　　　　　　$i++;
}
// 生成2003excel格式的xls文件
header('Content-Type: application/vnd.ms-excel');
header('Content-Disposition: attachment;filename="'.$filename.'.xls"');
header('Cache-Control: max-age=0');

$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
$objWriter->save('php://output');
}

$array = array(
array(1111,'名称','品牌','商品名','http://www.baidu.com'),
array(1111,'名称','品牌','商品名','http://www.baidu.com'),
array(1111,'名称','品牌','商品名','http://www.baidu.com'),
array(1111,'名称','品牌','商品名','http://www.baidu.com'),
array(1111,'名称','品牌','商品名','http://www.baidu.com'),
);
write_xls($array,array('商品id','供应商名称','品牌','商品名','URL'),'report');
?>

<?php
//获取数据库数据(mysqli预处理学习)
$config = array(
'DB_TYPE'=>'mysql',
'DB_HOST'=>'localhost',
'DB_NAME'=>'test',
'DB_USER'=>'root',
'DB_PWD'=>'root',
'DB_PORT'=>'3306',
);
function getProductIdByName($name) {
global $config;
$id = false;

$mysqli = new mysqli($config['DB_HOST'], $config['DB_USER'], $config['DB_PWD'], $config['DB_NAME']);
if(mysqli_connect_error()) {   //兼容 < php5.2.9 OO way:$mysqli->connect_error
die("连接失败，错误码：".mysqli_connect_errno()."错误信息：".mysqli_connect_error());
}
//设置连接数据库的编码，不要忘了设置
$mysqli->set_charset("gbk");
//中文字符的编码要与数据库一致，若没设置，结果为null
$name = iconv("utf-8", "gbk//IGNORE", $name);
if($mysqli_stmt = $mysqli->prepare("select id from 137_product where name like ?")) {
$mysqli_stmt->bind_param("s", $name);
$mysqli_stmt->execute();
$mysqli_stmt->bind_result($id);
$mysqli_stmt->fetch();
$mysqli_stmt->close();
}
$mysqli->close();

return $id;   //得到的是gbk码（同数据库编码）
}

$id = getProductIdByName('%伊奈卫浴伊奈分体座便器%');
var_dump($id);
?>