PHPGraphLib

Lightweight PHP Graphing Library

PHPGraphLib Usage Examples

See what PHPGraphLib can do in the below examples! For more details on the functions used below, check the Function Reference section of the documentation.

On the Web

See PHPGraphLib in a commercial use web application that graphs infrared measurements of Soya! In Dutch, credit: Joost Ruis.

WMV Video (1.3mb)

AVI Video

Example 1

Code:

<?php include("phpgraphlib.php"); $graph=new PHPGraphLib(500,350); $data=array(12124,5535,43373,22223,90432,23332,15544,24523,32778,38878,28787,33243,34832,32302); $graph->addData($data); $graph->setTitle("Widgets Produced"); $graph->setGradient("red", "maroon"); $graph->createGraph(); ?>

Result Graph:

Example PHP Generated Graph

Example 2

Code:

<?php include("phpgraphlib.php"); $graph=new PHPGraphLib(500,450); $data=array("Jan"=>-1324, "Feb"=>-1200, "Mar"=>-100, "Apr"=>-1925, "May"=>-1444, "Jun"=>-957, "Jul"=>-364, "Aug"=>-221, "Sep"=>-1300, "Oct"=>-848, "Nov"=>-719, "Dec"=>-114); $graph->addData($data); $graph->setBarColor("255,255,204"); $graph->setTitle("Money Made at XYZ Corp"); $graph->setTextColor("gray"); $graph->createGraph(); ?>

Result Graph:

Example PHP Generated Graph

Example 3

Code:

<?php include("phpgraphlib.php"); $graph=new PHPGraphLib(350,280); $data=array("Roger"=>145, "Ralph"=>102, "Rhonda"=>123, "Ronaldo"=>137, "Rosario"=>149, "Robin"=>99, "Robert"=>88, "Rustof"=>111); $graph->setBackgroundColor("black"); $graph->addData($data); $graph->setBarColor("255,255,204"); $graph->setTitle("IQ Scores"); $graph->setTitleColor("yellow"); $graph->setupYAxis(12, "yellow"); $graph->setupXAxis(20, "yellow"); $graph->setGrid(false); $graph->setGradient("silver", "gray"); $graph->setBarOutlineColor("white"); $graph->setTextColor("white"); $graph->setDataPoints(true); $graph->setDataPointColor("yellow"); $graph->setLine(true); $graph->setLineColor("yellow"); $graph->createGraph(); ?>

Result Graph:

Example PHP Generated Graph

Example 4

Code:

<?php include("phpgraphlib.php"); $graph=new PHPGraphLib(520,280); $data=array("Alpha"=>1145, "Beta"=>1202, "Cappa"=>1523, "Delta"=>1437, "Echo"=>949, "Falcon"=>999, "Gamma"=>1188); $data2=array("Alpha"=>898, "Beta"=>1498, "Cappa"=>1343, "Delta"=>1345, "Echo"=>1045, "Falcon"=>1343, "Gamma"=>987); $graph->addData($data,$data2); $graph->setBarColor("blue", "green"); $graph->setTitle("Company Production"); $graph->setupYAxis(12, "blue"); $graph->setupXAxis(20); $graph->setGrid(false); $graph->setLegend(true); $graph->setTitleLocation("left"); $graph->setTitleColor("blue"); $graph->setLegendOutlineColor("white"); $graph->setLegendTitle("Week-37", "Week-38"); $graph->setXValuesHorizontal(true); $graph->createGraph(); ?>

Result Graph:

Example PHPGraphLib Graph

Example 5

Code:

<?php include("phpgraphlib.php"); $graph=new PHPGraphLib(500,280); $data=array(23,45,20,44,41,18,49,19,42); $data2=array(15,23,23,11,54,21,56,34,23); $data3=array(43,23,34,23,53,32,43,41); $graph->addData($data, $data2, $data3); $graph->setTitle("CPU Cycles x1000"); $graph->setTitleLocation("left"); $graph->setLegend(true); $graph->setLegendTitle("Module-1", "Module-2","Module-3"); $graph->setGradient("green", "olive"); $graph->createGraph(); ?>

Result Graph:

Another PHP Generated Graph

Example 6

Code:

<?php include("phpgraphlib.php"); $graph=new PHPGraphLib(450,300); $data=array("Jan"=>-10.1, "Feb"=>-3.6, "Mar"=>11.0, "Apr"=>30.7, "May"=>48.6, "Jun"=>59.8, "Jul"=>62.5, "Aug"=>56.8, "Sep"=>45.5, "Oct"=>25.1, "Nov"=>2.7, "Dec"=>-6.5); $graph->addData($data); $graph->setBarColor("navy"); $graph->setupXAxis(20, "blue"); $graph->setTitle("Average Temperature by Month, in Fairbanks Alaska"); $graph->setTitleColor("blue"); $graph->setGridColor("153,204,255"); $graph->setDataValues(true); $graph->setDataValueColor("navy"); $graph->setDataFormat("degrees"); $graph->setGoalLine("32"); $graph->setGoalLineColor("red"); $graph->createGraph(); ?>

Result Graph:

Example PHP Generated Graph

Example 7

Code:

<?php include("phpgraphlib.php"); $graph=new PHPGraphLib(650,200); $data=array("1"=>.0032,"2"=>.0028,"3"=>.0021,"4"=>.0033,"5"=>.0034,"6"=>.0031,"7"=>.0036,"8"=>.0027,"9"=>.0024,"10"=>.0021,"11"=>.0026,"12"=>.0024,"13"=>.0036,"14"=>.0028,"15"=>.0025); $graph->addData($data); $graph->setTitle("PPM Per Container"); $graph->setBars(false); $graph->setLine(true); $graph->setDataPoints(true); $graph->setDataPointColor("maroon"); $graph->setDataValues(true); $graph->setDataValueColor("maroon"); $graph->setGoalLine(.0025); $graph->setGoalLineColor("red"); $graph->createGraph(); ?>

Result Graph:

Example PHP Generated Graph

Example 8

Code:

<?php include("phpgraphlib.php"); include("phpgraphlib_pie.php"); $graph=new PHPGraphLibPie(400,200); $data=array( "CBS"=>6.3, "NBC"=>4.5,"FOX"=>2.8, "ABC"=>2.7, "CW"=>1.4); $graph->addData($data); $graph->setTitle("8/29/07 Top 5 TV Networks Market Share"); $graph->setLabelTextColor("50,50,50"); $graph->setLegendTextColor("50,50,50"); $graph->createGraph(); ?>

Result Graph:

Example PHP Pie Chart

Example 9

Code:

<?php include("phpgraphlib.php"); include("phpgraphlib_pie.php"); $graph=new PHPGraphLibPie(400,200); $data=array( "Spelling"=>6.3, "Mathematical"=>4.5, "Grammar"=>2.8, "Omission"=>2.7, "Logic"=>1.4, "Other"=>1.4); $graph->addData($data); $graph->setTitle("Student Errors"); $graph->setDataLabels(false); $graph->setBackgroundColor("black"); $graph->setTitleColor("white"); $graph->setLabelTextColor("silver"); $graph->setLegendColor("silver"); $graph->setLegendOutlineColor("white"); $graph->createGraph(); ?>

Result Graph:

Example PHP Pie Chart


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