<?php

/**

* PHPExcel

*

* Copyright (C) 2006 - 2013 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 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)

* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL

* @version ##VERSION##, ##DATE##

*/

/** Error reporting */

error_reporting(E_ALL);

date_default_timezone_set('Europe/London');

/** PHPExcel_IOFactory */

require_once dirname(__FILE__) . '/../Classes/PHPExcel/IOFactory.php';

// Use PCLZip rather than ZipArchive to read the Excel2007 OfficeOpenXML file

PHPExcel_Settings::setZipClass(PHPExcel_Settings::PCLZIP);

echo date('H:i:s') , " Load from OOCalc file" , PHP_EOL;

$callStartTime = microtime(true);

$objReader = PHPExcel_IOFactory::createReader('OOCalc');

$objPHPExcel = $objReader->load("OOCalcTest.ods");

$callEndTime = microtime(true);

$callTime = $callEndTime - $callStartTime;

echo 'Call time to read Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , PHP_EOL;

// Echo memory usage

echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , PHP_EOL;

echo date('H:i:s') , " Write to Excel2007 format" , PHP_EOL;

$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');

$objWriter->save(str_replace('.php', '.xlsx', __FILE__));

echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', __FILE__) , PHP_EOL;

// Echo memory peak usage

echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , PHP_EOL;

// Echo done

echo date('H:i:s') , " Done writing file" , PHP_EOL;