Lập biểu đồ bằng PHP với PHP Lib Chart

PHP Lib Chart is an open source lightweight PHP-based graphing library that creates slick PHP graphs for incorporation into a website or application.

Use:

include('php-lib-chart.php');

1	include('php-lib-chart.php');

Define file to include. Please link to exactly location of the lib file

$graph=new PHPGraphLib(480,320);

1	$graph=new PHPGraphLib(480,320);

This will define width and height of graph: Width: 480, height: 320

$data=array("Jan" => 1145, "Feb" => 1202, "Mar" => 1523,
"Apr" => 1437, "May" => 969, "Jun" => 999, "Jul" => 1188, "Aug" => 1188, "Sep" => 888, "Oct" => 1178, "Nov" => 1618, "Dec" => 1358);
$data2=array("Jan" => 945, "Feb" => 1002, "Mar" => 1723,
"Apr" => 737, "May" => 1369, "Jun" => 1599, "Jul" => 1488, "Aug" => 1688, "Sep" => 1218, "Oct" => 1368, "Nov" => 1259, "Dec" => 1412);

$data=array("Jan" => 1145, "Feb" => 1202, "Mar" => 1523,

"Apr" => 1437, "May" => 969, "Jun" => 999, "Jul" => 1188, "Aug" => 1188, "Sep" => 888, "Oct" => 1178, "Nov" => 1618, "Dec" => 1358);

$data2=array("Jan" => 945, "Feb" => 1002, "Mar" => 1723,

"Apr" => 737, "May" => 1369, "Jun" => 1599, "Jul" => 1488, "Aug" => 1688, "Sep" => 1218, "Oct" => 1368, "Nov" => 1259, "Dec" => 1412);

These array will define input data for graph.
You can input maximum of 3 data array. More than this will make graph difficult to see.

Lập biểu đồ bằng PHP với PHP Lib Chart – 3

<?php
/* Lib Chart PHP
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* www.BienThuy.Com
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* admin@huyhoa.com
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* @ 2013. All Rights Reserved.
*
*/
include('php-lib-chart.php');
$graph=new PHPGraphLib(480,320);
$data = array(12124, 5535, 43373, 22223, 60432, 23332, 15544, 24523, 32778, 38878, 28787, 33243, 34832);
$graph->addData($data);
$graph->setTitle('PHP Lib Chart Demo by BienThuy.Com ');
$graph->setGradient('green', 'blue');
$graph->createGraph();
?>