Example for basic chart creation
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Mark Baker
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<?php
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/** Error reporting */
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error_reporting(E_ALL);
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date_default_timezone_set('Europe/London');
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/**
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* PHPExcel
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*
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* Copyright (C) 2006 - 2012 PHPExcel
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* @category PHPExcel
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* @package PHPExcel
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* @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
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* @version 1.7.7, 2012-05-19
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*/
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/** Include path **/
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set_include_path(get_include_path() . PATH_SEPARATOR . '../Classes/');
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/** PHPExcel */
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include 'PHPExcel.php';
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$objPHPExcel = new PHPExcel();
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$objWorksheet = $objPHPExcel->getActiveSheet();
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$objWorksheet->fromArray(
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array(
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array('', 2010, 2011, 2012),
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array('Q1', 12, 15, 21),
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array('Q2', 56, 73, 86),
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array('Q3', 52, 61, 69),
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array('Q4', 30, 32, 0),
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)
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);
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// Set the Labels for each dataset we want to plot
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$labels = array(
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new PHPExcel_Chart_DataSeriesValues('String', 'Worksheet!$B$1', null, 1), // 2010
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new PHPExcel_Chart_DataSeriesValues('String', 'Worksheet!$C$1', null, 1), // 2011
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new PHPExcel_Chart_DataSeriesValues('String', 'Worksheet!$D$1', null, 1), // 2012
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);
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// Set the X-Axis Labels
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$categories = array(
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new PHPExcel_Chart_DataSeriesValues('String', 'Worksheet!$A$2:$A$5', null, 4), // Q1 to Q4
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);
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// Set the Data values for each dataset we want to plot
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$values = array(
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new PHPExcel_Chart_DataSeriesValues('Number', 'Worksheet!$B$2:$B$5', null, 4),
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new PHPExcel_Chart_DataSeriesValues('Number', 'Worksheet!$C$2:$C$5', null, 4),
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new PHPExcel_Chart_DataSeriesValues('Number', 'Worksheet!$D$2:$D$5', null, 4),
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);
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// Build the dataseries
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$series = new PHPExcel_Chart_DataSeries(
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PHPExcel_Chart_DataSeries::TYPE_BARCHART, // plotType
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PHPExcel_Chart_DataSeries::GROUPING_CLUSTERED, // plotGrouping
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array(0, 1, 2), // plotOrder
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$labels, // plotLabel
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$categories, // plotCategory
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$values // plotValues
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);
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// Set additional dataseries parameters
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$series->setPlotDirection(PHPExcel_Chart_DataSeries::DIRECTION_COL);
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// Set the series in the plot area
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$plotarea = new PHPExcel_Chart_PlotArea(null, array($series));
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// Set the chart legend
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$legend = new PHPExcel_Chart_Legend(PHPExcel_Chart_Legend::POSITION_RIGHT, null, false);
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// Create the chart
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$chart = new PHPExcel_Chart(
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'chart1', // name
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null, // title
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$legend, // legend
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$plotarea, // plotArea
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true, // plotVisibleOnly
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0, // displayBlanksAs
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null, // xAxisLabel
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null // yAxisLabel
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);
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// Set the position where the chart should appear in the worksheet
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$chart->setTopLeftPosition('A7');
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$chart->setBottomRightPosition('H20');
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// Add the chart to the worksheet
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$objWorksheet->addChart($chart);
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// Save Excel 2007 file
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echo date('H:i:s') , " Write to Excel2007 format" , PHP_EOL;
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$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
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$objWriter->setIncludeCharts(TRUE);
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$objWriter->save(str_replace('.php', '.xlsx', __FILE__));
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echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', __FILE__) , PHP_EOL;
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// Echo memory peak usage
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echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , PHP_EOL;
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// Echo done
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echo date('H:i:s') , " Done writing file" , PHP_EOL;
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