embedaddon/php/ext/standard/tests/strings/crc32_variation2.phpt - view

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Tue Feb 21 23:48:04 2012 UTC (12 years, 5 months ago) by misho
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CVS tags: v5_4_3elwix, v5_4_29p0, v5_4_29, v5_4_20p0, v5_4_20, v5_4_17p0, v5_4_17, v5_3_10, HEAD

php

--TEST-- Test crc32() function : usage variations - single quoted strings --SKIPIF-- <?php if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only"); ?> --FILE-- <?php /* Prototype : string crc32(string $str) * Description: Calculate the crc32 polynomial of a string * Source code: ext/standard/crc32.c * Alias to functions: none */ /* * Testing crc32() : with different strings in single quotes passed to the function */ echo "*** Testing crc32() : with different strings in single quotes ***\n"; // defining an array of strings $string_array = array( '', ' ', 'hello world', 'HELLO WORLD', ' helloworld ', '(hello world)', 'hello(world)', 'helloworld()', 'hello()(world', '"hello" world', 'hello "world"', 'hello""world', 'hello\tworld', 'hellowor\\tld', '\thello world\t', 'hello\nworld', 'hellowor\\nld', '\nhello world\n', '\n\thelloworld', 'hel\tlo\n world', '!@#$%&', '#hello@world.com', '$hello$world', 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbb cccccccccccccccccccccccccccccccccddddddddddddddddddddddddddddddddd eeeeeeeeeeeeeeeeeeeeeeeeeeeeffffffffffffffffffffffffffffffffffffff gggggggggggggggggggggggggggggggggggggggggghhhhhhhhhhhhhhhhhhhhhhhh 111111111111111111111122222222222222222222222222222222222222222222 333333333333333333333333333333333334444444444444444444444444444444 555555555555555555555555555555555555555555556666666666666666666666 777777777777777777777777777777777777777777777777777777777777777777 /t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t /n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n' ); // looping to check the behaviour of the function for each string in the array $count = 1; foreach($string_array as $str) { echo "\n-- Iteration $count --\n"; var_dump( crc32($str) ); $count++; } echo "Done"; ?> --EXPECTF-- *** Testing crc32() : with different strings in single quotes *** -- Iteration 1 -- int(0) -- Iteration 2 -- int(-378745019) -- Iteration 3 -- int(222957957) -- Iteration 4 -- int(-2015000997) -- Iteration 5 -- int(1234261835) -- Iteration 6 -- int(-1867296214) -- Iteration 7 -- int(1048577080) -- Iteration 8 -- int(2129739710) -- Iteration 9 -- int(-1633247628) -- Iteration 10 -- int(135755572) -- Iteration 11 -- int(27384015) -- Iteration 12 -- int(-497244052) -- Iteration 13 -- int(-2065897232) -- Iteration 14 -- int(243585859) -- Iteration 15 -- int(-856440615) -- Iteration 16 -- int(647088397) -- Iteration 17 -- int(523630053) -- Iteration 18 -- int(-2062229676) -- Iteration 19 -- int(1169918910) -- Iteration 20 -- int(-618551732) -- Iteration 21 -- int(-1828940657) -- Iteration 22 -- int(-1654468652) -- Iteration 23 -- int(-1648442217) -- Iteration 24 -- int(1431761713) Done