note 77090 added to function.imagefilledarc

The previous example does not work well. This is much better and faster: <?php $Randomized = rand(1,20); for($i=0;$i<=$Randomized;$i++){$data[$i]=rand(2,20);};//full array with garbage. $imgx='600';$imgy='400';//Set Image Size. ImageX,ImageY $cx = '300';$cy ='150'; //Set Pie Postition. CenterX,CenterY $sx = '600';$sy='300';$sz ='100';// Set Size-dimensions. SizeX,SizeY,SizeZ $data_sum = array_sum($data); //convert to angles. for($i=0;$i<=$Randomized;$i++){ $angle[$i] = (($data[$i] / $data_sum) * 360); $angle_sum[$i] = array_sum($angle); }; $im = imagecreate ($imgx,$imgy); $background = imagecolorallocate($im, 255, 255, 255); //Random colors. for($i=0;$i<=$Randomized;$i++){ $r=rand(100,255);$g=rand(100,255);$b=rand(100,255); $colors[$i] = imagecolorallocate($im,$r,$g,$b); $colord[$i] = imagecolorallocate($im,($r/1.5),($g/1.5),($b/1.5)); } //3D effect. for($z=1;$z<=$sz;$z++){ // first slice imagefilledarc($im,$cx,($cy+$sz)-$z,$sx,$sy,0 ,$angle_sum[0],$colord[0],IMG_ARC_EDGED); for($i=1;$i<=$Randomized;$i++){ imagefilledarc($im,$cx,($cy+$sz)-$z,$sx,$sy,$angle_sum[$i-1] ,$angle_sum[$i],$colord[$i],IMG_ARC_NOFILL); }; }; //Top pie. // first slice imagefilledarc($im,$cx,$cy,$sx,$sy,0 ,$angle_sum[0], $colors[0], IMG_ARC_PIE); for($i=1;$i<=$Randomized;$i++){ imagefilledarc($im,$cx,$cy,$sx,$sy,$angle_sum[$i-1] ,$angle_sum[$i], $colors[$i], IMG_ARC_PIE); }; //Output. header('Content-type: image/png'); imagepng($im); imagedestroy($im); ?> ---- Server IP: 64.71.164.2 Probable Submitter: 24.254.7.138 ---- Manual Page -- http://www.php.net/manual/en/function.imagefilledarc.php Edit -- https://master.php.net/note/edit/77090 Del: integrated -- https://master.php.net/note/delete/77090/integrated Del: useless -- https://master.php.net/note/delete/77090/useless Del: bad code -- https://master.php.net/note/delete/77090/bad+code Del: spam -- https://master.php.net/note/delete/77090/spam Del: non-english -- https://master.php.net/note/delete/77090/non-english Del: in docs -- https://master.php.net/note/delete/77090/in+docs Del: other reasons-- https://master.php.net/note/delete/77090 Reject -- https://master.php.net/note/reject/77090 Search -- https://master.php.net/manage/user-notes.php