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https://github.com/php/php-src.git
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Andrew Brampton
c79ce48ddb
This variant of crc32 is heavily used by storage systems, such as iSCSI, SCTP, Btrfs, ext4, and is increasingly being used in API (such as Google Cloud Storage, and Apache Kafka).
119 lines
4.7 KiB
PHP
119 lines
4.7 KiB
PHP
--TEST--
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Hash: CRC32 algorithm
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--FILE--
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<?php
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echo "crc32\n";
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echo hash('crc32', ''), "\n";
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echo hash('crc32', 'a'), "\n";
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echo hash('crc32', 'abc'), "\n";
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echo hash('crc32', 'message digest'), "\n";
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echo hash('crc32', 'abcdefghijklmnopqrstuvwxyz'), "\n";
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echo hash('crc32', 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'), "\n";
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echo hash('crc32', '12345678901234567890123456789012345678901234567890123456789012345678901234567890'), "\n";
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echo "crc32b\n";
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echo hash('crc32b', ''), "\n";
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echo hash('crc32b', 'a'), "\n";
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echo hash('crc32b', 'abc'), "\n";
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echo hash('crc32b', 'message digest'), "\n";
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echo hash('crc32b', 'abcdefghijklmnopqrstuvwxyz'), "\n";
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echo hash('crc32b', 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'), "\n";
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echo hash('crc32b', '12345678901234567890123456789012345678901234567890123456789012345678901234567890'), "\n";
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echo "crc32c\n";
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echo hash('crc32c', ''), "\n";
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echo hash('crc32c', 'a'), "\n";
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echo hash('crc32c', 'ab'), "\n";
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echo hash('crc32c', 'abc'), "\n";
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echo hash('crc32c', 'abcd'), "\n";
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echo hash('crc32c', 'abcde'), "\n";
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echo hash('crc32c', 'abcdef'), "\n";
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echo hash('crc32c', 'abcdefg'), "\n";
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echo hash('crc32c', 'abcdefgh'), "\n";
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echo hash('crc32c', 'abcdefghi'), "\n";
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echo hash('crc32c', 'abcdefghij'), "\n";
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echo hash('crc32c', 'abcdefghijklmnopqrstuvwxyz'), "\n";
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echo hash('crc32c', 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'), "\n";
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echo hash('crc32c', '12345678901234567890123456789012345678901234567890123456789012345678901234567890'), "\n";
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echo hash('crc32c', 'message digest'), "\n";
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echo hash('crc32c', "I can't remember anything"), "\n";
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echo hash('crc32c', "I can't remember anything" . "Can’t tell if this is true or dream"), "\n";
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echo hash('crc32c', 'Discard medicine more than two years old.'), "\n";
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echo hash('crc32c', 'He who has a shady past knows that nice guys finish last.'), "\n";
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echo hash('crc32c', "I wouldn't marry him with a ten foot pole."), "\n";
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echo hash('crc32c', "Free! Free!/A trip/to Mars/for 900/empty jars/Burma Shave"), "\n";
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echo hash('crc32c', "The days of the digital watch are numbered. -Tom Stoppard"), "\n";
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echo hash('crc32c', "Nepal premier won't resign."), "\n";
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echo hash('crc32c', "For every action there is an equal and opposite government program."), "\n";
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echo hash('crc32c', "His money is twice tainted: 'taint yours and 'taint mine."), "\n";
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echo hash('crc32c', "There is no reason for any individual to have a computer in their home. -Ken Olsen, 1977"), "\n";
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echo hash('crc32c', "It's a tiny change to the code and not completely disgusting. - Bob Manchek"), "\n";
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echo hash('crc32c', "size: a.out: bad magic"), "\n";
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echo hash('crc32c', "The major problem is with sendmail. -Mark Horton"), "\n";
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echo hash('crc32c', "Give me a rock, paper and scissors and I will move the world. CCFestoon"), "\n";
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echo hash('crc32c', "If the enemy is within range, then so are you."), "\n";
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echo hash('crc32c', "It's well we cannot hear the screams/That we create in others' dreams."), "\n";
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echo hash('crc32c', "You remind me of a TV show, but that's all right: I watch it anyway."), "\n";
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echo hash('crc32c', "C is as portable as Stonehedge!!"), "\n";
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echo hash('crc32c', "Even if I could be Shakespeare, I think I should still choose to be Faraday. - A. Huxley"), "\n";
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echo hash('crc32c', "The fugacity of a constituent in a mixture of gases at a given temperature is proportional to its mole fraction. Lewis-Randall Rule"), "\n";
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echo hash('crc32c', "How can you write a big system without C++? -Paul Glick"), "\n";
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echo hash('crc32c', "\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\v\f\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !\"#\$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff"), "\n";
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?>
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--EXPECT--
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crc32
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00000000
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6b9b9319
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73bb8c64
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5703c9bf
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9693bf77
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882174a0
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96790816
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crc32b
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00000000
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e8b7be43
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352441c2
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20159d7f
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4c2750bd
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1fc2e6d2
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7ca94a72
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crc32c
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00000000
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c1d04330
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e2a22936
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364b3fb7
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92c80a31
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c450d697
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53bceff1
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e627f441
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0a9421b7
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2ddc99fc
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e6599437
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9ee6ef25
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a245d57d
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477a6781
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02bd79d0
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5e405e93
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516ad412
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b2cc01fe
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0e28207f
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be93f964
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9e3be0c3
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f505ef04
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85d3dc82
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c5142380
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75eb77dd
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91ebe9f7
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f0b1168e
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572b74e2
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8a58a6d5
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9c426c50
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735400a4
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bec49c95
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a95a2079
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de2e65c5
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297a88ed
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66ed1d8b
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dcded527
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9c44184b
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