imagexbm

(PHP 5, PHP 7)

Output an XBM image to browser or file

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

Outputs or save an XBM version of the given image.

Note: imagexbm() doesn't apply any padding, so the image width has to be a multiple of 8.

Parameters:

image

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

filename

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

foreground

You can set the foreground color with this parameter by setting an identifier obtained from imagecolorallocate(). The default foreground color is black. All other colors are treated as background.

Returns:

Returns TRUE on success or FALSE on failure.

Examples:

Saving an XBM file

<?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
imagexbm($im, 'simpletext.xbm');

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

Saving an XBM file with a different foreground color

<?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 a replacement foreground color
$foreground_color = imagecolorallocate($im, 255, 0, 0);

// Save the image
imagexbm($im, NULL, $foreground_color);

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

Links:

http://php.net/manual/en/function.imagexbm.php

doc_php

2016-02-24 15:59:54

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