[PHP] Decompressing a string with zlib problems
by Graham Anderson other posts by this author
Oct 27 2005 4:02PM messages near this date
Re: [PHP] PHP5 class constants
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Re: [PHP] Decompressing a string with zlib problems
I am having problems decompressing a zlib'd string located in a file.
In the file headers, the compression says that it is zlib.
But, when I 'gzinflate' the string, I get the error: gzinflate():
data error in <b
Is the below NOT a zlib or some strange variant ?
anyone know ?
g
<?php
$hex="C0636D7664000003DE789C95533B4E0331109D2408C44FA200125084568212D153
2040A2A02012120D05142636BB26B677659B20B8000D05D7E00674882B70000EC1018019
67974D365060E569C76F3CEF4D66BD008D779DA67D0050BA9F707CC2CBFDE43301A07E1A
5003FA956B6433BEDFFB89A87E6CD5011AF3DEB21EC667BE173C1BA567A156D67E7DFEC3
772207C086E0DEE1B32D94F36545AE1B6AEB4673C9308834FFE3BF031C227613AE2CE575
A2ACCBAC6759A6824AADF6BA769259E945B46FA4665EA626EA08948D0E99E14A60597D4A
4B734936B10E36AD188941CF5F61E5ED6D17361C6D98928E6C1606366FAD7DDCA08B92CC
4507CC0F19C0061F18B4B9159743D39923913C7E74FE827ADE74DEF1A133EDBF270A2DE7
C30C8B5C31BF366A7447F91F2C62EE6E909A7928B96E5A79071FDD948B8ADFBB13CCE435
D339B78A10BFF406B04C2F642443510BD1AB9CA77809910CF3057955155FEAE1D5A99264
A6C6DAA07A5915A50EE2CA51BA93CD6BEEE9B6CD1AA605B73A4F9DE7F4FA93BBB1D004E8
302EA21BE993E848F6C58967B1888E2DCD6F2553D7B14EFB5290C40E6A6CE9F0F1CE75FD
6D665243839ACE14BB0DCADFAFDD8C760000003C";
// Convert the hex to a string
$string = pack("H*", $hex);
//echo it
echo "the compressed string is:". "\r\n";
echo $string;
//decompress the string
$uncompressed =gzinflate($string);
echo "the uncompressed string is: ".$uncompressed;
?>
The Output SHOULD look something like this:
8trak88øá 8Animation Media Handlergmhdle Alias Data Handleralis
The compressed output is:
the compressed string is:
??t?+p??g?M6P`?i?o<?Mf??w??}P??p|????3?~P??kd3?????~l??Þ²?g?<g?V?~}??
w"?????-??eE??Fs?0?4??"v?,?u??ˬgY??J???v?Y?E?o?f^?&????J`Y}JKsI6?6??A?
_a??m6m???l6o?}Ü ???E?????CÓ?#?<~t??z?t??3?'
-??
?\1?6jtG?,b?n??y(?nZy 9?????L/d$CQ
Ñ«??x ?
߯Ý?v< ?yU_??Õ©?d??
Ú zY???Q???k?????:O?????????0.??H?Å?g???-?o%S×±N?R??jl????u?mfRC????
Ï?nZyâ?ºÃ®Ã£Ã¤ï¬?ªÃ?â?°5â?9â??äøÃ?â??L/d$CQâ??´úÃ?x ë
Ã?yU_÷â??©Ãd¶â??â?â? zYâ?¢
â?? Qâ?«Ã¬Ã?kÃ?Ã?â??Ã?¶â??:OùÃÃ?Ë?쪱â??Ã?0.¢
Ã?ìÃ?HË?â??âg±à é-Ã?o%Sâ??±NË?RêÆ?jlÃ?Ã?Å?uËmfRCÃ?öÅ?ª
���åv
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Graham Anderson
Robin Vickery
Graham Anderson
Jochem Maas
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