1--TEST--
2imagecopyresampled()
3--SKIPIF--
4<?php
5    if (!function_exists('imagecopyresampled')) die('skip imagecopyresampled() not available');
6?>
7--FILE--
8<?php
9
10echo "Simple test of imagecopyresampled() function\n";
11
12$dest_lge = dirname(realpath(__FILE__)) . '/imagelarge.png';
13$dest_sml = dirname(realpath(__FILE__)) . '/imagesmall.png';
14
15// create a blank image
16$image_lge = imagecreatetruecolor(400, 300);
17
18// set the background color to black
19$bg = imagecolorallocate($image_lge, 0, 0, 0);
20
21// fill polygon with blue
22$col_ellipse = imagecolorallocate($image_lge, 0, 255, 0);
23
24// draw the eclipse
25imagefilledellipse($image_lge, 200, 150, 300, 200, $col_ellipse);
26
27// output the picture to a file
28imagepng($image_lge, $dest_lge);
29
30// Get new dimensions
31$percent = 0.5; // new image 50% of original
32list($width, $height) = getimagesize($dest_lge);
33echo "Size of original: width=". $width . " height=" . $height . "\n";
34
35$new_width = $width * $percent;
36$new_height = $height * $percent;
37
38// Resample
39$image_sml = imagecreatetruecolor($new_width, $new_height);
40imagecopyresampled($image_sml, $image_lge, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
41
42imagepng($image_sml, $dest_sml);
43
44list($width, $height) = getimagesize($dest_sml);
45echo "Size of copy: width=". $width . " height=" . $height . "\n";
46
47imagedestroy($image_lge);
48imagedestroy($image_sml);
49
50
51echo "Done\n";
52?>
53--CLEAN--
54<?php
55    $dest_lge = dirname(realpath(__FILE__)) . '/imagelarge.png';
56    $dest_sml = dirname(realpath(__FILE__)) . '/imagesmall.png';
57    @unlink($dest_lge);
58    @unlink($dest_sml);
59?>
60--EXPECT--
61Simple test of imagecopyresampled() function
62Size of original: width=400 height=300
63Size of copy: width=200 height=150
64Done
65