<?php

/**

* PHPExcel

*

* Copyright (c) 2006 - 2015 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 - 2015 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);

ini_set('display_errors', TRUE);

ini_set('display_startup_errors', TRUE);

define('EOL',(PHP_SAPI == 'cli') ? PHP_EOL : '<br />');

date_default_timezone_set('Europe/London');

/** PHPExcel_IOFactory */

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

echo date('H:i:s') , " Load from Excel2007 file" , EOL;

$objReader = PHPExcel_IOFactory::createReader('Excel2007');

$objPHPExcel = $objReader->load("./templates/28iterators.xlsx");

echo date('H:i:s') , " Iterate worksheets by Row" , EOL;

foreach ($objPHPExcel->getWorksheetIterator() as $worksheet) {

echo 'Worksheet - ' , $worksheet->getTitle() , EOL;

foreach ($worksheet->getRowIterator() as $row) {

echo ' Row number - ' , $row->getRowIndex() , EOL;

$cellIterator = $row->getCellIterator();

$cellIterator->setIterateOnlyExistingCells(false); // Loop all cells, even if it is not set

foreach ($cellIterator as $cell) {

if (!is_null($cell)) {

echo ' Cell - ' , $cell->getCoordinate() , ' - ' , $cell->getCalculatedValue() , EOL;

}

}

}

}

echo date('H:i:s') , " Iterate worksheets by Column" , EOL;

foreach ($objPHPExcel->getWorksheetIterator() as $worksheet) {

echo 'Worksheet - ' , $worksheet->getTitle() , EOL;

foreach ($worksheet->getColumnIterator() as $column) {

echo ' Column index - ' , $column->getColumnIndex() , EOL;

$cellIterator = $column->getCellIterator();

$cellIterator->setIterateOnlyExistingCells(true); // Loop all cells, even if it is not set

foreach ($cellIterator as $cell) {

if (!is_null($cell)) {

echo ' Cell - ' , $cell->getCoordinate() , ' - ' , $cell->getCalculatedValue() , EOL;

}

}

}

}

// Echo memory peak usage

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