You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
94 lines
2.7 KiB
94 lines
2.7 KiB
<?php
|
|
|
|
error_reporting(E_ALL);
|
|
set_time_limit(0);
|
|
|
|
date_default_timezone_set('Europe/London');
|
|
|
|
?>
|
|
<html>
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
|
|
|
|
<title>PHPExcel Reader Example #12</title>
|
|
|
|
</head>
|
|
<body>
|
|
|
|
<h1>PHPExcel Reader Example #12</h1>
|
|
<h2>Reading a Workbook in "Chunks" Using a Configurable Read Filter (Version 2)</h2>
|
|
<?php
|
|
|
|
/** Set Include path to point at the PHPExcel Classes folder **/
|
|
set_include_path(get_include_path() . PATH_SEPARATOR . '../../../Classes/');
|
|
|
|
/** Include PHPExcel_IOFactory **/
|
|
include 'PHPExcel/IOFactory.php';
|
|
|
|
|
|
$inputFileType = 'Excel5';
|
|
// $inputFileType = 'Excel2007';
|
|
// $inputFileType = 'Excel2003XML';
|
|
// $inputFileType = 'OOCalc';
|
|
// $inputFileType = 'Gnumeric';
|
|
$inputFileName = './sampleData/example2.xls';
|
|
|
|
|
|
/** Define a Read Filter class implementing PHPExcel_Reader_IReadFilter */
|
|
class chunkReadFilter implements PHPExcel_Reader_IReadFilter
|
|
{
|
|
private $_startRow = 0;
|
|
|
|
private $_endRow = 0;
|
|
|
|
/** Set the list of rows that we want to read */
|
|
public function setRows($startRow, $chunkSize) {
|
|
$this->_startRow = $startRow;
|
|
$this->_endRow = $startRow + $chunkSize;
|
|
}
|
|
|
|
public function readCell($column, $row, $worksheetName = '') {
|
|
// Only read the heading row, and the rows that are configured in $this->_startRow and $this->_endRow
|
|
if (($row == 1) || ($row >= $this->_startRow && $row < $this->_endRow)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
echo 'Loading file ',pathinfo($inputFileName,PATHINFO_BASENAME),' using IOFactory with a defined reader type of ',$inputFileType,'<br />';
|
|
/** Create a new Reader of the type defined in $inputFileType **/
|
|
$objReader = PHPExcel_IOFactory::createReader($inputFileType);
|
|
|
|
|
|
echo '<hr />';
|
|
|
|
|
|
/** Define how many rows we want to read for each "chunk" **/
|
|
$chunkSize = 20;
|
|
/** Create a new Instance of our Read Filter **/
|
|
$chunkFilter = new chunkReadFilter();
|
|
|
|
/** Tell the Reader that we want to use the Read Filter that we've Instantiated **/
|
|
$objReader->setReadFilter($chunkFilter);
|
|
|
|
/** Loop to read our worksheet in "chunk size" blocks **/
|
|
for ($startRow = 2; $startRow <= 240; $startRow += $chunkSize) {
|
|
echo 'Loading WorkSheet using configurable filter for headings row 1 and for rows ',$startRow,' to ',($startRow+$chunkSize-1),'<br />';
|
|
/** Tell the Read Filter, the limits on which rows we want to read this iteration **/
|
|
$chunkFilter->setRows($startRow,$chunkSize);
|
|
/** Load only the rows that match our filter from $inputFileName to a PHPExcel Object **/
|
|
$objPHPExcel = $objReader->load($inputFileName);
|
|
|
|
// Do some processing here
|
|
|
|
$sheetData = $objPHPExcel->getActiveSheet()->toArray(null,true,true,true);
|
|
var_dump($sheetData);
|
|
echo '<br /><br />';
|
|
}
|
|
|
|
|
|
?>
|
|
<body>
|
|
</html>
|