imagearc($image,$center_x,$center_y,$width,$height,
$start_angle,$end_angle,$color)
$image | Image created using ImageCreate() or imagecreatetruecolor() |
$center_x | x coordinate of center ( X : Horizontal ) |
$center_y | y coordinate of center ( Y : Vertical ) |
$width | Width of the arc |
$height | Height of the arc |
$start_angle | Angle of the start in degree. 3 Oclock position is 0 degree. |
$end_angle | Angle of the end of the arc in degree. |
$color | Color of the borders by using imagecolorallocate(). |
<?Php
header ("Content-type: image/jpeg");
$width=300;$height=300;
$im = @ImageCreate ($width,$height) // added one pixel for border
or die ("Cannot Initialize new GD image stream");
$background_color = ImageColorAllocate ($im, 255, 255, 255);
$text_color = ImageColorAllocate ($im, 255, 0,0);
imagearc($im,150,150,290,290,0,360,$text_color); // outer face
imagearc($im,80,100,50,50,0,360,$text_color); // left eye
imagearc($im,220,100,50,50,0,360,$text_color); // right eye
imagearc($im,150,150,150,150,45,135,$text_color); // mouth
Imagejpeg ($im);
imagedestroy($im); //memory is removed.
?>
<?Php
header ("Content-type: image/jpeg");
$width=601;$height=601;
$im = @ImageCreate ($width,$height) // added one pixel for border
or die ("Cannot Initialize new GD image stream");
$gap=20; // change this value to increase the lines
$background_color = ImageColorAllocate ($im, 255, 255, 255);
$text_color = ImageColorAllocate ($im, 0, 255,250);
imagesetthickness($im,1);
$text_color = ImageColorAllocate ($im, 255, 0,0);
for($i=0;$i<=$width;$i +=$gap){
imagearc($im,$width/2,$height/2,($width)-$i,($height)-$i,0,360,$text_color);
}
Imagejpeg ($im);
imagedestroy($im); //memory is removed.
?>
Change the colours of the circle by using random numbers between 1 and 255 ( R G B )<?Php
header ("Content-type: image/jpeg");
$width=601;$height=601;
$im = @ImageCreate ($width,$height) // added one pixel for border
or die ("Cannot Initialize new GD image stream");
$gap=20; // change this value to increase the lines
$background_color = ImageColorAllocate ($im, 255, 255, 255);
imagesetthickness($im,1);
$text_color = ImageColorAllocate ($im, 255, 0,0);
for($i=0;$i<=$width;$i +=$gap){
$r=rand(1,255);
$g=rand(1,255);
$b=rand(1,255);
$text_color = ImageColorAllocate ($im, $r, $g,$b);
imagearc($im,$width/2,$height/2,($width)-$i,($height)-$i,0,360,$text_color);
}
Imagejpeg ($im);
imagedestroy($im); //memory is removed.
?>
GD functions in PHP for handling images & graphics
How to check GD support in PHP