<?php 

require_once __DIR__ . '/Classes/PHPExcel.php';

$pdo = new PDO('mysql:host=localhost;dbname=jianshu;charset=utf8', 'root', '');

$stmt = $pdo->query("SELECT title,description,created_at FROM `posts`");
$data = $stmt->fetchAll(PDO::FETCH_ASSOC);
// var_dump($data);die;

$PHPExcel_obj = new PHPExcel();

for ($i=1; $i <= 3; $i++) {
	if ($i > 1) {
		$PHPExcel_obj->createSheet();    // 新建两张新的 sheet 页(新建 excel 默认有一张 sheet 页)
	}

	$PHPExcel_obj->setActiveSheetIndex($i-1);    // 选择当前 sheet 页索引(第一页从 0 开始)
	$now_sheet = $PHPExcel_obj->getActiveSheet();

	$now_sheet->setTitle('第'.$i.'页');
	$now_sheet->setCellValue('A1', '标题')->setCellValue('B1', '描述')->setCellValue('C1', '创建时间');

	$j = 2;
	foreach ($data as $key => $value) {
		$now_sheet->setCellValue('A'.$j, $value['title'])->setCellValue('B'.$j, $value['description'])->setCellValue('C'.$j, $value['created_at']);
		$j++;
	}
}
$flag = PHPExcel_IOFactory::createWriter($PHPExcel_obj, 'Excel2007');
$flag->save(__DIR__ . '/export.xlsx');