57 lines
2.0 KiB
PHP
57 lines
2.0 KiB
PHP
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<?php
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require_once("../lib/phpchartdir.php");
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# Data for the chart
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$data0 = array(100, 125, 245, 147, 67, 96, 160, 145, 97, 167, 220, 125);
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$data1 = array(85, 156, 179, 211, 123, 225, 127, 99, 111, 260, 175, 156);
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$data2 = array(97, 87, 56, 267, 157, 157, 67, 156, 77, 87, 197, 87);
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$labels = array("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sept",
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"Oct", "Nov", "Dec");
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# Create a XYChart object of size 560 x 280 pixels.
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$c = new XYChart(560, 280);
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# Add a title to the chart using 14 pts Arial Bold Italic font
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$c->addTitle(" Average Weekly Network Load", "arialbi.ttf", 14);
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# Set the plotarea at (50, 50) and of 500 x 200 pixels in size. Use alternating light
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# grey (f8f8f8) / white (ffffff) background. Set border to transparent and use grey
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# (CCCCCC) dotted lines as horizontal and vertical grid lines
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$c->setPlotArea(50, 50, 500, 200, 0xffffff, 0xf8f8f8, Transparent, $c->dashLineColor(
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0xcccccc, DotLine), $c->dashLineColor(0xcccccc, DotLine));
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# Add a legend box at (50, 22) using horizontal layout. Use 10 pt Arial Bold Italic
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# font, with transparent background
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$legendObj = $c->addLegend(50, 22, false, "arialbi.ttf", 10);
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$legendObj->setBackground(Transparent);
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# Set the x axis labels
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$c->xAxis->setLabels($labels);
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# Draw the ticks between label positions (instead of at label positions)
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$c->xAxis->setTickOffset(0.5);
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# Add axis title
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$c->yAxis->setTitle("Throughput (MBytes Per Hour)");
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# Set axis line width to 2 pixels
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$c->xAxis->setWidth(2);
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$c->yAxis->setWidth(2);
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# Add a multi-bar layer with 3 data sets
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$layer = $c->addBarLayer2(Side);
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$layer->addDataSet($data0, 0xff0000, "Server #1");
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$layer->addDataSet($data1, 0x00ff00, "Server #2");
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$layer->addDataSet($data2, 0x0000ff, "Server #3");
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# Set bar shape to circular (cylinder)
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$layer->setBarShape(CircleShape);
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# Configure the bars within a group to touch each others (no gap)
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$layer->setBarGap(0.2, TouchBar);
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# output the chart
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header("Content-type: image/png");
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print($c->makeChart2(PNG));
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?>
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