jpgraph ภาษาไทยเหมือนจะได้ แต่ไม่ได้ซะที +..+ดึงข้อมูลจากฐานข้อมูลมาครับจะแสดง ตรงแกน x จะเป็นข้อมุลภาษาไทยครับ

<?php // content="text/plain; charset=utf-8"
require_once ('../jpgraph.php');
require_once ('../jpgraph_line.php');
require_once ('../jpgraph_error.php');
require_once ('../jpgraph_bar.php');
include"../../connect.php";

$sql="SELECT * FROM evaluation_detail";
mysql_query("SET NAMES UTF8");
$query=mysql_query($sql);
$l2datay = array();
$datax=array();

while($row=mysql_fetch_array($query)){
	$l2datay[] =$row[full_score];
	$datax[]=(iconv('UTF-8','TIS-620',"$row[lists]"));
}


// Create the graph. 
$graph = new Graph(960,200);	
$graph->img->SetMargin(40,70,20,40);
$graph->SetScale("textlin");
$graph->SetShadow();
$graph->SetColor(array(250,250,250));

$graph->img->SetTransparent("white");





// Create the bar plot
$l2plot = new BarPlot($l2datay);
$l2plot->SetFillColor("orange");
$l2plot->SetLegend("result");

// Add the plots to the graph

$graph->Add($l2plot);

// Create and add a new text
$txt=new Text('ทดสอบ');
$txt->SetPos(50,20);
$txt->SetColor('darkred');
$txt->SetFont(FF_ANGSA,FS_BOLD,15);
$txt->SetBox('white','navy','[email protected]');
$graph->AddText($txt);


$graph->title->Set("ตัวอย่าง");
$graph->xaxis->title->Set("แกน X");
$graph->yaxis->title->Set("แกน Y");

$graph->title->SetFont(FF_ANGSA,FS_BOLD,20);
$graph->yaxis->title->SetFont(FF_ANGSA,FS_BOLD,20);
$graph->xaxis->title->SetFont(FF_ANGSA,FS_BOLD,20);

$graph->xaxis->SetTickLabels($datax);
//$graph->xaxis->SetTextTickInterval(2);

// Display the graph
$graph->Stroke();
?>