41 lines
1.1 KiB
PHP
41 lines
1.1 KiB
PHP
<?php
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require_once("../lib/phpchartdir.php");
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# The data for the bar chart
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$data0 = array(100, 125, 245, 147, 67);
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$data1 = array(85, 156, 179, 211, 123);
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$data2 = array(97, 87, 56, 267, 157);
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# The labels for the bar chart
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$labels = array("Mon", "Tue", "Wed", "Thu", "Fri");
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# Create a XYChart object of size 500 x 320 pixels
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$c = new XYChart(500, 320);
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# Set the plotarea at (100, 40) and of size 280 x 240 pixels
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$c->setPlotArea(100, 40, 280, 240);
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# Add a legend box at (405, 100)
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$c->addLegend(405, 100);
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# Add a title to the chart
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$c->addTitle("Weekday Network Load");
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# Add a title to the y axis. Draw the title upright (font angle = 0)
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$textBoxObj = $c->yAxis->setTitle("Average\nWorkload\n(MBytes\nPer Hour)");
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$textBoxObj->setFontAngle(0);
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# Set the labels on the x axis
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$c->xAxis->setLabels($labels);
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# Add three bar layers, each representing one data set. The bars are drawn in
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# semi-transparent colors.
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$c->addBarLayer($data0, 0x808080ff, "Server # 1", 5);
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$c->addBarLayer($data1, 0x80ff0000, "Server # 2", 5);
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$c->addBarLayer($data2, 0x8000ff00, "Server # 3", 5);
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# output the chart
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header("Content-type: image/png");
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print($c->makeChart2(PNG));
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?>
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