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New examples, including reading a larger workbook in chunks to give improved memory usage

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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@62489 2327b42d-5241-43d6-9e2a-de5ac946f064
This commit is contained in:
Mark Baker
2010-10-20 11:30:09 +00:00
parent 45109e0533
commit 5af4355b78
6 changed files with 246 additions and 65 deletions
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Documentation/Examples/Reader/exampleReader13.php
+23 -9
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@@ -16,7 +16,7 @@ date_default_timezone_set('Europe/London');
<body>
<h1>PHPExcel Reader Example #13</h1>
<h2>Handling Loader Exceptions using Try/Catch</h2>
<h2>Simple File Reader for Multiple CSV Files</h2>
<?php
/** Include path **/
@@ -26,19 +26,33 @@ set_include_path(get_include_path() . PATH_SEPARATOR . '../../../Classes/');
include 'PHPExcel/IOFactory.php';
$inputFileName = './sampleData/example_1.xls';
echo 'Loading file ',pathinfo($inputFileName,PATHINFO_BASENAME),' using IOFactory to identify the format<br />';
try {
$objPHPExcel = PHPExcel_IOFactory::load($inputFileName);
} catch(Exception $e) {
die('Error loading file "',pathinfo($inputFileName,PATHINFO_BASENAME),'": ',$e->getMessage());
$inputFileType = 'CSV';
$inputFileNames = array('./sampleData/example1.csv','./sampleData/example2.csv');
$objReader = PHPExcel_IOFactory::createReader($inputFileType);
$inputFileName = array_shift($inputFileNames);
echo 'Loading file ',pathinfo($inputFileName,PATHINFO_BASENAME),' into WorkSheet #1 using IOFactory with a defined reader type of ',$inputFileType,'<br />';
$objPHPExcel = $objReader->load($inputFileName);
$objPHPExcel->getActiveSheet()->setTitle(pathinfo($inputFileName,PATHINFO_BASENAME));
foreach($inputFileNames as $sheet => $inputFileName) {
echo 'Loading file ',pathinfo($inputFileName,PATHINFO_BASENAME),' into WorkSheet #',($sheet+2),' using IOFactory with a defined reader type of ',$inputFileType,'<br />';
$objReader->setSheetIndex($sheet+1);
$objReader->loadIntoExisting($inputFileName,$objPHPExcel);
$objPHPExcel->getActiveSheet()->setTitle(pathinfo($inputFileName,PATHINFO_BASENAME));
}
echo '<hr />';
$sheetData = $objPHPExcel->getActiveSheet()->toArray(null,true,true,true);
var_dump($sheetData);
echo $objPHPExcel->getSheetCount(),' worksheet',(($objPHPExcel->getSheetCount() == 1) ? '' : 's'),' loaded<br /><br />';
$loadedSheetNames = $objPHPExcel->getSheetNames();
foreach($loadedSheetNames as $sheetIndex => $loadedSheetName) {
echo '<b>Worksheet #',$sheetIndex,' -> ',$loadedSheetName,'</b><br />';
$objPHPExcel->setActiveSheetIndexByName($loadedSheetName);
$sheetData = $objPHPExcel->getActiveSheet()->toArray(null,true,true,true);
var_dump($sheetData);
echo '<br />';
}
?>