imagegd(3) [php man page]

IMAGEGD(3)								 1								IMAGEGD(3)

imagegd - Output GD image to browser or file

SYNOPSIS

       bool imagegd (resource  $image, [string	$filename])

DESCRIPTION

	Outputs a GD image to the given $filename.

PARAMETERS

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

	      o $filename
		-The path to save the file to. If not set or NULL, the raw image stream will be outputted directly.

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

EXAMPLES

       Example #1

	      Outputting a GD image

	      <?php
	      // Create a blank image and add some text
	      $im = imagecreatetruecolor(120, 20);
	      $text_color = imagecolorallocate($im, 233, 14, 91);
	      imagestring($im, 1, 5, 5,  "A Simple Text String", $text_color);

	      // Output the image
	      imagegd($im);

	      // Free up memory
	      imagedestroy($im);
	      ?>

       Example #2

	      Saving a GD image

	      <?php
	      // Create a blank image and add some text
	      $im = imagecreatetruecolor(120, 20);
	      $text_color = imagecolorallocate($im, 233, 14, 91);
	      imagestring($im, 1, 5, 5,  "A Simple Text String", $text_color);

	      // Save the gd image
	      // The file format for GD images is .gd, see http://www.libgd.org/GdFileFormats
	      imagegd($im, 'simple.gd');

	      // Free up memory
	      imagedestroy($im);
	      ?>

NOTES

       Note

	       The  GD	format	is commonly used to allow fast loading of parts of images. Note that the GD format is only usable in GD-compatible
	      applications.

SEE ALSO

       imagegd2(3).

PHP Documentation Group 														IMAGEGD(3)

IMAGEWBMP(3)								 1							      IMAGEWBMP(3)

imagewbmp - Output image to browser or file

SYNOPSIS

       bool imagewbmp (resource  $image, [string  $filename], [int  $foreground])

DESCRIPTION

       imagewbmp(3) outputs or save a WBMP version of the given $image.

PARAMETERS

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

	      o $filename
		-The path to save the file to. If not set or NULL, the raw image stream will be outputted directly.

	      o $foreground
		-  You	can set the foreground color with this parameter by setting an identifier obtained from imagecolorallocate(3). The default
		foreground color is black.

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

EXAMPLES

       Example #1

	      Outputting a WBMP image

	      <?php
	      // Create a blank image and add some text
	      $im = imagecreatetruecolor(120, 20);
	      $text_color = imagecolorallocate($im, 233, 14, 91);
	      imagestring($im, 1, 5, 5,  'A Simple Text String', $text_color);

	      // Set the content type header - in this case image/vnd.wap.wbmp
	      // Hint: see image_type_to_mime_type() for content-types
	      header('Content-Type: image/vnd.wap.wbmp');

	      // Output the image
	      imagewbmp($im);

	      // Free up memory
	      imagedestroy($im);
	      ?>

       Example #2

	      Saving the WBMP image

	      <?php
	      // Create a blank image and add some text
	      $im = imagecreatetruecolor(120, 20);
	      $text_color = imagecolorallocate($im, 233, 14, 91);
	      imagestring($im, 1, 5, 5,  'A Simple Text String', $text_color);

	      // Save the image
	      imagewbmp($im, 'simpletext.wbmp');

	      // Free up memory
	      imagedestroy($im);
	      ?>

       Example #3

	      Outputting the image with a different foreground

	      <?php
	      // Create a blank image and add some text
	      $im = imagecreatetruecolor(120, 20);
	      $text_color = imagecolorallocate($im, 233, 14, 91);
	      imagestring($im, 1, 5, 5,  'A Simple Text String', $text_color);

	      // Set the content type header - in this case image/vnd.wap.wbmp
	      // Hint: see image_type_to_mime_type() for content-types
	      header('Content-Type: image/vnd.wap.wbmp');

	      // Set a replacement foreground color
	      $foreground_color = imagecolorallocate($im, 255, 0, 0);

	      imagewbmp($im, NULL, $foreground_color);

	      // Free up memory
	      imagedestroy($im);
	      ?>

NOTES

       Note

	       WBMP support is only available if PHP was compiled against GD-1.8 or later.

SEE ALSO

       image2wbmp(3), imagepng(3), imagegif(3), imagejpeg(3), imagetypes(3).

PHP Documentation Group 													      IMAGEWBMP(3)