PHP: Hypertext Preprocessor (original) (raw)

image2wbmp

(PHP 4 >= 4.0.5, PHP 5, PHP 7)

image2wbmp — Output image to browser or file

Warning

This function has been_DEPRECATED_ as of PHP 7.3.0, and REMOVED as of PHP 8.0.0. Relying on this function is highly discouraged.

Description

Parameters

image

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

filename

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

foreground

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

Return Values

Returns [true](reserved.constants.php#constant.true) on success or [false](reserved.constants.php#constant.false) on failure.

Caution

However, if libgd fails to output the image, this function returns [true](reserved.constants.php#constant.true).

Examples

Example #1 image2wbmp() example

<?php $file = 'php.png'; <math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>i</mi><mi>m</mi><mi>a</mi><mi>g</mi><mi>e</mi><mo>=</mo><mi>i</mi><mi>m</mi><mi>a</mi><mi>g</mi><mi>e</mi><mi>c</mi><mi>r</mi><mi>e</mi><mi>a</mi><mi>t</mi><mi>e</mi><mi>f</mi><mi>r</mi><mi>o</mi><mi>m</mi><mi>p</mi><mi>n</mi><mi>g</mi><mo stretchy="false">(</mo></mrow><annotation encoding="application/x-tex">image = imagecreatefrompng(</annotation></semantics></math>image=imagecreatefrompng(file);header('Content-Type: ' . image_type_to_mime_type(IMAGETYPE_WBMP)); image2wbmp($image); // output the stream directly ?>