47 lines
1.6 KiB
PHP
47 lines
1.6 KiB
PHP
<?php
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require_once("../lib/phpchartdir.php");
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# The data for the area chart
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$data0 = array(42, 49, 33, 38, 51, 46, 29, 41, 44, 57, 59, 52, 37, 34, 51, 56, 56,
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60, 70, 76, 63, 67, 75, 64, 51);
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$data1 = array(50, 55, 47, 34, 42, 49, 63, 62, 73, 59, 56, 50, 64, 60, 67, 67, 58,
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59, 73, 77, 84, 82, 80, 84, 89);
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$data2 = array(87, 89, 85, 66, 53, 39, 24, 21, 37, 56, 37, 22, 21, 33, 13, 17, 4, 23,
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16, 25, 9, 10, 5, 7, 6);
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$labels = array("0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12",
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"13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24");
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# Create a XYChart object of size 350 x 230 pixels
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$c = new XYChart(350, 230);
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# Set the plotarea at (50, 30) and of size 250 x 150 pixels.
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$c->setPlotArea(50, 30, 250, 150);
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# Add a legend box at (55, 0) (top of the chart) using 8 pts Arial Font. Set
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# background and border to Transparent.
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$legendObj = $c->addLegend(55, 0, false, "", 8);
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$legendObj->setBackground(Transparent);
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# Add a title to the x axis
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$c->xAxis->setTitle("Network Load for Jun 12");
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# Add a title to the y axis
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$c->yAxis->setTitle("MBytes");
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# Set the labels on the x axis.
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$c->xAxis->setLabels($labels);
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# Display 1 out of 2 labels on the x-axis. Show minor ticks for remaining labels.
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$c->xAxis->setLabelStep(2, 1);
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# Add three area layers, each representing one data set. The areas are drawn in
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# semi-transparent colors.
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$c->addAreaLayer($data2, 0x808080ff, "Server #1", 3);
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$c->addAreaLayer($data0, 0x80ff0000, "Server #2", 3);
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$c->addAreaLayer($data1, 0x8000ff00, "Server #3", 3);
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# output the chart
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header("Content-type: image/png");
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print($c->makeChart2(PNG));
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?>
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