image2wbmp(3) [php man page]

IMAGE2WBMP(3)								 1							     IMAGE2WBMP(3)

image2wbmp - Output image to browser or file

SYNOPSIS

       bool image2wbmp (resource  $image, [string  $filename], [int  $threshold])

DESCRIPTION

       image2wbmp(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
		- Path to the saved file. If not given, the raw image stream will be output directly.

	      o $threshold
		- Threshold value, between 0 and 255 (inclusive).

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

EXAMPLES

       Example #1

	      image2wbmp(3) example

	      <?php
	      $file = 'php.png';
	      $image = imagecreatefrompng($file);

	      header('Content-Type: ' . image_type_to_mime_type(IMAGETYPE_WBMP));
	      image2wbmp($image); // output the stream directly
	      imagedestroy($image);
	      ?>

NOTES

       Note

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

SEE ALSO

       imagewbmp(3).

PHP Documentation Group 													     IMAGE2WBMP(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)