28iterator.php

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<?php
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');

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


if (!file_exists("05featuredemo.xlsx")) {
        exit("Please run 05featuredemo.php first." . EOL);
}

echo date('H:i:s') , " Load from Excel2007 file" , EOL;
$objReader = PHPExcel_IOFactory::createReader('Excel2007');
$objPHPExcel = $objReader->load("05featuredemo.xlsx");

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