note 100419 added to function.imageline

a function to draw a circle :) <?php function imagecircle($source,$r,$x,$y,$color){ for($i = 0;$i<=2*pi();$i+=(pi()/180)){ imageline($source,cos($i)*$r+$x,sin($i)*$r+$y, cos($i+(pi()/180))*$r+$x,sin($i+(pi()/180))*$r+$y,$color); } } ?> Ex: <?php function imagecircle($source,$r,$x,$y,$color){ for($i = 0;$i<=2*pi();$i+=(pi()/180)){ imageline($source,cos($i)*$r+$x,sin($i)*$r+$y, cos($i+(pi()/180))*$r+$x,sin($i+(pi()/180))*$r+$y,$color); } } $im_width = 200; $im_height = 200; $source = imagecreate($im_width,$im_height); $w = imagecolorallocate($source,235 ,235,235); $blue = imagecolorallocate($source,00,00,255); imagecircle($source,50,50,50,$blue); imagecircle($source,50,150,50,$blue); imagecircle($source,50,50,150,$blue); imagecircle($source,50,150,150,$blue); header("Content-Type: image/png"); imagepng($source); ?> ---- Server IP: 69.147.83.197 Probable Submitter: 188.139.143.115 ---- Manual Page -- http://www.php.net/manual/en/function.imageline.php Edit -- https://master.php.net/note/edit/100419 Del: integrated -- https://master.php.net/note/delete/100419/integrated Del: useless -- https://master.php.net/note/delete/100419/useless Del: bad code -- https://master.php.net/note/delete/100419/bad+code Del: spam -- https://master.php.net/note/delete/100419/spam Del: non-english -- https://master.php.net/note/delete/100419/non-english Del: in docs -- https://master.php.net/note/delete/100419/in+docs Del: other reasons-- https://master.php.net/note/delete/100419 Reject -- https://master.php.net/note/reject/100419 Search -- https://master.php.net/manage/user-notes.php