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32 lines
734 B
PHP
32 lines
734 B
PHP
--TEST--
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Bug #73291 (imagecropauto() $threshold differs from external libgd)
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--EXTENSIONS--
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gd
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--FILE--
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<?php
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$src = imagecreatetruecolor(255, 255);
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$white = imagecolorallocate($src, 255, 255, 255);
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imagefilledrectangle($src, 0, 0, 254, 254, $white);
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for ($i = 254; $i > 0; $i--) {
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$color = imagecolorallocate($src, $i, $i, $i);
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imagefilledellipse($src, 127, 127, $i, $i, $color);
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}
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foreach ([0.1, 0.5, 1.0, 10.0] as $threshold) {
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$dst = imagecropauto($src, IMG_CROP_THRESHOLD, $threshold, $white);
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if ($dst !== false) {
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printf("size: %d*%d\n", imagesx($dst), imagesy($dst));
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} else {
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echo "cropped to zero size\n";
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}
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}
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?>
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--EXPECT--
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size: 247*247
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size: 237*237
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size: 229*229
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size: 175*175
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