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30 lines
741 B
PHP
30 lines
741 B
PHP
--TEST--
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Testing imageflip() of GD library
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--SKIPIF--
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<?php
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if ( ! extension_loaded('gd') || !function_exists('imageflip')) die( 'skip GD not present; skipping test' );
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?>
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--FILE--
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<?php
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$im = imagecreatetruecolor( 99, 99 );
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imagesetpixel($im, 0, 0, 0xFF);
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imagesetpixel($im, 0, 98, 0x00FF00);
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imagesetpixel($im, 98, 0, 0xFF0000);
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imagesetpixel($im, 98, 98, 0x0000FF);
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imageflip($im, IMG_FLIP_HORIZONTAL);
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imageflip($im, IMG_FLIP_VERTICAL);
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imageflip($im, IMG_FLIP_BOTH);
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var_dump(dechex(imagecolorat($im, 0, 0)));
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var_dump(dechex(imagecolorat($im, 0, 98)));
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var_dump(dechex(imagecolorat($im, 98, 0)));
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var_dump(dechex(imagecolorat($im, 98, 98)));
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?>
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--EXPECT--
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string(2) "ff"
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string(4) "ff00"
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string(6) "ff0000"
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string(2) "ff"
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