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imagearc

imagearc

Draws an arc

true **imagearc** GdImage $image int $center_x int $center_y int $width int $height int $start_angle int $end_angle int $color

draws an arc of circle centered at the given

coordinates. imagearc

center_xx-coordinate of the center.

center_yy-coordinate of the center.

widthThe arc width.

heightThe arc height.

start_angleThe arc start angle, in degrees.

end_angleThe arc end angle, in degrees. 0° is located at the three-o'clock position, and the arc is drawn clockwise.

colorgd.identifier.color

return.true.always

**Voorbeeld: Drawing a circle with **

<?php

// create a 200*200 image
$img = imagecreatetruecolor(200, 200);

// allocate some colors
$white = imagecolorallocate($img, 255, 255, 255);
$red   = imagecolorallocate($img, 255,   0,   0);
$green = imagecolorallocate($img,   0, 255,   0);
$blue  = imagecolorallocate($img,   0,   0, 255);

// draw the head
imagearc($img, 100, 100, 200, 200,  0, 360, $white);
// mouth
imagearc($img, 100, 100, 150, 150, 25, 155, $red);
// left and then the right eye
imagearc($img,  60,  75,  50,  50,  0, 360, $green);
imagearc($img, 140,  75,  50,  50,  0, 360, $blue);

// output image in the browser
header("Content-type: image/png");
imagepng($img);

?>

imagefilledarc``imageellipse``imagefilledellipse

Vorige ← imageantialias Volgende imageavif →

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