imageellipse(3) [php man page]

IMAGEELLIPSE(3) 							 1							   IMAGEELLIPSE(3)

imageellipse - Draw an ellipse

SYNOPSIS

       bool imageellipse (resource  $image, int  $cx, int  $cy, int  $width, int  $height, int	$color)

DESCRIPTION

	Draws an ellipse centered at the specified coordinates.

PARAMETERS

	      o $
		image -An image resource, returned by one of the image creation functions, such as imagecreatetruecolor(3).

	      o $cx
		- x-coordinate of the center.

	      o $cy
		- y-coordinate of the center.

	      o $width
		- The ellipse width.

	      o $height
		- The ellipse height.

	      o $color
		- The color of the ellipse. A color identifier created with imagecolorallocate(3).

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

EXAMPLES

       Example #1

	      imageellipse(3) example

	      <?php

	      // Create a blank image.
	      $image = imagecreatetruecolor(400, 300);

	      // Select the background color.
	      $bg = imagecolorallocate($image, 0, 0, 0);

	      // Fill the background with the color selected above.
	      imagefill($image, 0, 0, $bg);

	      // Choose a color for the ellipse.
	      $col_ellipse = imagecolorallocate($image, 255, 255, 255);

	      // Draw the ellipse.
	      imageellipse($image, 200, 150, 300, 200, $col_ellipse);

	      // Output the image.
	      header("Content-type: image/png");
	      imagepng($image);

	      ?>

	      The above example will output something similar to:[NOT DISPLAYABLE MEDIA]Output of example : imageellipse()

NOTES

       Note

	       This function requires GD 2.0.2 or later.

SEE ALSO

       imagefilledellipse(3), imagearc(3).

PHP Documentation Group 													   IMAGEELLIPSE(3)

IMAGEFILLTOBORDER(3)							 1						      IMAGEFILLTOBORDER(3)

imagefilltoborder - Flood fill to specific color

SYNOPSIS

       bool imagefilltoborder (resource  $image, int  $x, int  $y, int	$border, int  $color)

DESCRIPTION

       imagefilltoborder(3) performs a flood fill whose border color is defined by $border. The starting point for the fill is $x, $y (top left is
       0, 0) and the region is filled with color $color.

PARAMETERS

	      o $
		image -An image resource, returned by one of the image creation functions, such as imagecreatetruecolor(3).

	      o $x
		- x-coordinate of start.

	      o $y
		- y-coordinate of start.

	      o $border
		- The border color. A color identifier created with imagecolorallocate(3).

	      o $color
		- The fill color. A color identifier created with imagecolorallocate(3).

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

EXAMPLES

       Example #1

	      Filling an ellipse with a color

	      <?php
	      // Create the image handle, set the background to white
	      $im = imagecreatetruecolor(100, 100);
	      imagefilledrectangle($im, 0, 0, 100, 100, imagecolorallocate($im, 255, 255, 255));

	      // Draw an ellipse to fill with a black border
	      imageellipse($im, 50, 50, 50, 50, imagecolorallocate($im, 0, 0, 0));

	      // Set the border and fill colors
	      $border = imagecolorallocate($im, 0, 0, 0);
	      $fill = imagecolorallocate($im, 255, 0, 0);

	      // Fill the selection
	      imagefilltoborder($im, 50, 50, $border, $fill);

	      // Output and free memory
	      header('Content-type: image/png');
	      imagepng($im);
	      imagedestroy($im);
	      ?>

	      The above example will output something similar to:[NOT DISPLAYABLE MEDIA]Output of example : Filling an ellipse with a color

PHP Documentation Group 												      IMAGEFILLTOBORDER(3)