(PHP 4 >= 4.0.7, PHP 5)
imagegd2 — Output GD2 image to browser or file
Outputs a GD2 image to the given filename .
imagecreatetruecolor() 등의 이미지 생성 함수에서 반환한 이미지 자원.
The path to save the file to. If not set or NULL, the raw image stream will be outputted directly.
Chunk size.
Either IMG_GD2_RAW or IMG_GD2_COMPRESSED. Default is IMG_GD2_RAW.
성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.
Example #1 Outputting a GD2 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", $text_color);
imagegd2($im);
// Free up memory
imagedestroy($im);
?>
Example #2 Saving a GD2 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", $text_color);
// Save the gd2 image
// The file format for GD2 images is .gd2, see http://www.libgd.org/GdFileFormats
imagegd2($im, 'simple.gd');
// Free up memory
imagedestroy($im);
?>
Note: 이 함수는 GD 2.0.1 이상이 필요합니다. (2.0.28 이상을 권장합니다)
Note: The GD2 format is commonly used to allow fast loading of parts of images. Note that the GD2 format is only usable in GD2-compatible applications.
버전 | 설명 |
---|---|
4.3.2 | chunk_size and type were added. |