(PHP 7 >= 7.2.0)
imagebmp — Output a BMP image to browser or file
Outputs or saves a BMP version of the given image
.
image
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to
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Note:
NULL
is invalid if thecompressed
arguments is not used.
compressed
Whether the BMP should be compressed with run-length encoding (RLE), or not.
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�� ������ʧ��ʱ���� FALSE
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However, if libgd fails to output the image, this function returns TRUE
.
Example #1 Saving a BMP 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, 'BMP with PHP', $text_color);
// Save the image
imagebmp($im, 'php.bmp');
// Free up memory
imagedestroy($im);
?>