1 | <?php |
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2 | |||
3 | use PhpOffice\PhpSpreadsheet\Chart\Chart; |
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4 | use PhpOffice\PhpSpreadsheet\Chart\DataSeries; |
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5 | use PhpOffice\PhpSpreadsheet\Chart\DataSeriesValues; |
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6 | use PhpOffice\PhpSpreadsheet\Chart\Legend; |
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7 | use PhpOffice\PhpSpreadsheet\Chart\PlotArea; |
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8 | use PhpOffice\PhpSpreadsheet\Chart\Title; |
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9 | use PhpOffice\PhpSpreadsheet\IOFactory; |
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10 | use PhpOffice\PhpSpreadsheet\Spreadsheet; |
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11 | |||
12 | require __DIR__ . '/../Header.php'; |
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13 | |||
14 | $spreadsheet = new Spreadsheet(); |
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15 | $worksheet = $spreadsheet->getActiveSheet(); |
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16 | $worksheet->fromArray( |
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17 | [ |
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18 | ['', '', 'Budget', 'Forecast', 'Actual'], |
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19 | ['2010', 'Q1', 47, 44, 43], |
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20 | ['', 'Q2', 56, 53, 50], |
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21 | ['', 'Q3', 52, 46, 45], |
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22 | ['', 'Q4', 45, 40, 40], |
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23 | ['2011', 'Q1', 51, 42, 46], |
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24 | ['', 'Q2', 53, 58, 56], |
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25 | ['', 'Q3', 64, 66, 69], |
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26 | ['', 'Q4', 54, 55, 56], |
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27 | ['2012', 'Q1', 49, 52, 58], |
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28 | ['', 'Q2', 68, 73, 86], |
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29 | ['', 'Q3', 72, 78, 0], |
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30 | ['', 'Q4', 50, 60, 0], |
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31 | ] |
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32 | ); |
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33 | |||
34 | // Set the Labels for each data series we want to plot |
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35 | // Datatype |
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36 | // Cell reference for data |
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37 | // Format Code |
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38 | // Number of datapoints in series |
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39 | // Data values |
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40 | // Data Marker |
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41 | $dataSeriesLabels = [ |
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42 | new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$C$1', null, 1), // 'Budget' |
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43 | new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$D$1', null, 1), // 'Forecast' |
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44 | new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$E$1', null, 1), // 'Actual' |
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45 | ]; |
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46 | // Set the X-Axis Labels |
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47 | // Datatype |
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48 | // Cell reference for data |
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49 | // Format Code |
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50 | // Number of datapoints in series |
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51 | // Data values |
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52 | // Data Marker |
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53 | $xAxisTickValues = [ |
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54 | new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$A$2:$B$13', null, 12), // Q1 to Q4 for 2010 to 2012 |
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55 | ]; |
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56 | // Set the Data values for each data series we want to plot |
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57 | // Datatype |
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58 | // Cell reference for data |
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59 | // Format Code |
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60 | // Number of datapoints in series |
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61 | // Data values |
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62 | // Data Marker |
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63 | $dataSeriesValues = [ |
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64 | new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$C$2:$C$13', null, 12), |
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65 | new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$D$2:$D$13', null, 12), |
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66 | new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$E$2:$E$13', null, 12), |
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67 | ]; |
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68 | |||
69 | // Build the dataseries |
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70 | $series = new DataSeries( |
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71 | DataSeries::TYPE_BARCHART, // plotType |
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72 | DataSeries::GROUPING_CLUSTERED, // plotGrouping |
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73 | range(0, count($dataSeriesValues) - 1), // plotOrder |
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74 | $dataSeriesLabels, // plotLabel |
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75 | $xAxisTickValues, // plotCategory |
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76 | $dataSeriesValues // plotValues |
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77 | ); |
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78 | // Set additional dataseries parameters |
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79 | // Make it a vertical column rather than a horizontal bar graph |
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80 | $series->setPlotDirection(DataSeries::DIRECTION_COL); |
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81 | |||
82 | // Set the series in the plot area |
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83 | $plotArea = new PlotArea(null, [$series]); |
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84 | // Set the chart legend |
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85 | $legend = new Legend(Legend::POSITION_BOTTOM, null, false); |
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86 | |||
87 | $title = new Title('Test Grouped Column Chart'); |
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88 | $xAxisLabel = new Title('Financial Period'); |
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89 | $yAxisLabel = new Title('Value ($k)'); |
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90 | |||
91 | // Create the chart |
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92 | $chart = new Chart( |
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93 | 'chart1', // name |
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94 | $title, // title |
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95 | $legend, // legend |
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96 | $plotArea, // plotArea |
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97 | true, // plotVisibleOnly |
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98 | 0, // displayBlanksAs |
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99 | $xAxisLabel, // xAxisLabel |
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100 | $yAxisLabel // yAxisLabel |
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101 | ); |
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102 | |||
103 | // Set the position where the chart should appear in the worksheet |
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104 | $chart->setTopLeftPosition('G2'); |
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105 | $chart->setBottomRightPosition('P20'); |
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106 | |||
107 | // Add the chart to the worksheet |
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108 | $worksheet->addChart($chart); |
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109 | |||
110 | // Save Excel 2007 file |
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111 | $filename = $helper->getFilename(__FILE__); |
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112 | $writer = IOFactory::createWriter($spreadsheet, 'Xlsx'); |
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113 | $writer->setIncludeCharts(true); |
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114 | $callStartTime = microtime(true); |
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115 | $writer->save($filename); |
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116 | $helper->logWrite($writer, $filename, $callStartTime); |
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117 |
Let?s assume that you have a directory layout like this:
and let?s assume the following content of
Bar.php
:If both files
OtherDir/Foo.php
andSomeDir/Foo.php
are loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php
However, as
OtherDir/Foo.php
does not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php
, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: