katao/plugins/sfPhpExcelPlugin/examples/07reader.php

<?php
/**
 * PHPExcel
 *
 * Copyright (C) 2006 - 2008 PHPExcel
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * @category   PHPExcel
 * @package    PHPExcel
 * @copyright  Copyright (c) 2006 - 2008 PHPExcel (http://www.codeplex.com/PHPExcel)
 * @license    http://www.gnu.org/licenses/lgpl.txt	LGPL
 * @version    1.6.0, 2008-02-14
 */

/* Modified by Bertrand Zuchuat */
require_once 'symfony.inc.php';

$file_path = dirname(__FILE__) . '/05featuredemo.xlsx';

if (!file_exists($file_path)) {
	exit("Please run 05featuredemo.php first.\n");
}

echo date('H:i:s') . " Load from Excel2007 file\n";
$objReader = new PHPExcel_Reader_Excel2007;
$objPHPExcel = $objReader->load($file_path);

echo date('H:i:s') . " Write to Excel2007 format\n";
$objWriter = new PHPExcel_Writer_Excel2007($objPHPExcel);
$objWriter->save(str_replace('.php', '.xlsx', __FILE__));


// Echo memory peak usage
echo date('H:i:s') . " Peak memory usage: " . (memory_get_peak_usage(true) / 1024 / 1024) . " MB\r\n";

// Echo done
echo date('H:i:s') . " Done writing files.\r\n";