array geeft maar 1 waarde ? (jpgraph)

<?php 
include ("jpgraph-1.20.4/src/jpgraph.php"); 
include ("jpgraph-1.20.4/src/jpgraph_bar.php"); 

$host         = "";   
$user         = "";  
$bdd          = ""; 
$password     = "";  
mysql_connect($host, $user,$password) or die("erreur de connexion au serveur");  
mysql_select_db($bdd) or die("erreur de connexion a la base de donnees");  

$data1y = ""; 

$tellerledenday = date('d'); 
$tellerledenmonth = date('m'); 
$tellerledenyear = date('y'); 

if($tellerledenmonth=="01"){ $maxday = 31; } 
elseif($tellerledenmonth=="02"){ $maxday = 28; } 
elseif($tellerledenmonth=="03"){ $maxday = 31; } 
elseif($tellerledenmonth=="04"){ $maxday = 30; } 
elseif($tellerledenmonth=="05"){ $maxday = 31; } 
elseif($tellerledenmonth=="06"){ $maxday = 30; } 
elseif($tellerledenmonth=="07"){ $maxday = 31; } 
elseif($tellerledenmonth=="08"){ $maxday = 31; } 
elseif($tellerledenmonth=="09"){ $maxday = 30; } 
elseif($tellerledenmonth=="10"){ $maxday = 31; } 
elseif($tellerledenmonth=="11"){ $maxday = 30; } 
else                           { $maxday = 31; } 
$aantal = $maxday; 
for($a=1;$a<=$aantal;$a++){ 
    if($a<=9) { $dag = "0" . $a; } else { $dag = $a; } 
    $query = "SELECT SUM(hits) AS hits FROM ledenstats WHERE toid = '1' AND day = '$dag' AND month = '$tellerledenmonth' AND year = '$tellerledenyear' ORDER BY time DESC";  
    $result = mysql_fetch_assoc(mysql_query($query));  
     
    if($result["hits"] == "") { 
        $hits = 0; 
    } else { 
        $hits = $result["hits"]; 
    } 
    $hit = "".$hits.","; 
    $data1ytemp .= $hit; 
} 
$data1y = "".$data1ytemp."0"; 
//echo $data1y; 
//echo $data1y; 
// Create the graph. These two calls are always required 
$graph = new Graph(480,200,"auto");     
$graph->SetScale("textlin"); 

//$graph->SetShadow(); 
$graph->img->SetMargin(40,30,20,40); 

$graph->SetBackgroundImage("jpgraph-1.20.4/src/Examples/tiger_bkg.png",BGIMG_COPY); 

// Create the bar plots 
$b1plot = new BarPlot($data1y); 
$b1plot->SetFillGradient("forestgreen","springgreen",GRAD_HOR); 


// Create the grouped bar plot 
$gbplot = new GroupBarPlot(array($b1plot)); 

// ...and add it to the graPH 
$graph->Add($gbplot); 

$graph->title->Set("Profielbezoek"); 
$graph->xaxis->title->Set("Dag"); 
$graph->yaxis->title->Set("Aantal"); 

$graph->title->SetFont(FF_FONT1,FS_BOLD); 
$graph->yaxis->title->SetFont(FF_FONT1,FS_BOLD); 
$graph->xaxis->title->SetFont(FF_FONT1,FS_BOLD); 

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

<?php 
include ("jpgraph-1.20.4/src/jpgraph.php"); 
include ("jpgraph-1.20.4/src/jpgraph_bar.php"); 
 
$host         = "";   
$user         = "";  
$bdd          = ""; 
$password     = "";  
mysql_connect($host, $user,$password) or die("erreur de connexion au serveur");  
mysql_select_db($bdd) or die("erreur de connexion a la base de donnees");  
 
$data1y = ""; 
 
$tellerledenday = date('d'); 
$tellerledenmonth = date('m'); 
$tellerledenyear = date('y'); 
 
if($tellerledenmonth=="01"){ $maxday = 31; } 
elseif($tellerledenmonth=="02"){ $maxday = 28; } 
elseif($tellerledenmonth=="03"){ $maxday = 31; } 
elseif($tellerledenmonth=="04"){ $maxday = 30; } 
elseif($tellerledenmonth=="05"){ $maxday = 31; } 
elseif($tellerledenmonth=="06"){ $maxday = 30; } 
elseif($tellerledenmonth=="07"){ $maxday = 31; } 
elseif($tellerledenmonth=="08"){ $maxday = 31; } 
elseif($tellerledenmonth=="09"){ $maxday = 30; } 
elseif($tellerledenmonth=="10"){ $maxday = 31; } 
elseif($tellerledenmonth=="11"){ $maxday = 30; } 
else                           { $maxday = 31; } 
$aantal = $maxday; 
for($a=1;$a<=$aantal;$a++){ 
    if($a<=9) { $dag = "0" . $a; } else { $dag = $a; } 
    $query = "SELECT SUM(hits) AS hits FROM ledenstats WHERE toid = '1' AND day = '$dag' AND month = '$tellerledenmonth' AND year = '$tellerledenyear' ORDER BY time DESC";  
    $result = mysql_fetch_assoc(mysql_query($query));  
 
    if($result["hits"] == "") { 
        $hits = 0; 
    } else { 
        $hits = $result["hits"]; 
    } 
    $hit = "".$hits.","; 
    $data1ytemp .= $hit; 
} 
$data1y = "".$data1ytemp."0"; 
//echo $data1y; 
//echo $data1y; 
// Create the graph. These two calls are always required 
$graph = new Graph(480,200,"auto");     
$graph->SetScale("textlin"); 
 
//$graph->SetShadow(); 
$graph->img->SetMargin(40,30,20,40); 
 
$graph->SetBackgroundImage("jpgraph-1.20.4/src/Examples/tiger_bkg.png",BGIMG_COPY); 
 
// Create the bar plots 
$b1plot = new BarPlot($data1y); 
$b1plot->SetFillGradient("forestgreen","springgreen",GRAD_HOR); 
 
 
// Create the grouped bar plot 
$gbplot = new GroupBarPlot(array($b1plot)); 
 
// ...and add it to the graPH 
$graph->Add($gbplot); 
 
$graph->title->Set("Profielbezoek"); 
$graph->xaxis->title->Set("Dag"); 
$graph->yaxis->title->Set("Aantal"); 
 
$graph->title->SetFont(FF_FONT1,FS_BOLD); 
$graph->yaxis->title->SetFont(FF_FONT1,FS_BOLD); 
$graph->xaxis->title->SetFont(FF_FONT1,FS_BOLD); 
 
// Display the graph 
$graph->Stroke(); 
?>

CREATE TABLE `ledenstats` (
`id` int(20) NOT NULL auto_increment,
`toid` int(11) NOT NULL default '1',
`fromid` int(11) NOT NULL default '1',
`hits` int(20) NOT NULL default '1',
`time` int(5) NOT NULL default '0',
`day` char(2) NOT NULL default '',
`month` char(2) NOT NULL default '',
`year` char(2) NOT NULL default '',
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=40486 ;

CREATE TABLE `ledenstats` (
`id` int(20) NOT NULL auto_increment,
`toid` int(11) NOT NULL default '1',
`fromid` int(11) NOT NULL default '1',
`hits` int(20) NOT NULL default '1',
`time` int(5) NOT NULL default '0',
`day` char(2) NOT NULL default '',
`month` char(2) NOT NULL default '',
`year` char(2) NOT NULL default '',
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=40486 ;