Hi all,
I've run into a peculiar situation where the inflate implementation in
the zlib.inflate filter fails to successfully inflate a gzipped file
created using gzopen/gzwrite. The file is really quite simple. To
replicate, download http://pear.php.net/get/PEAR-1.6.1.tgz and run this
script:
<?php
$fp = fopen('PEAR-1.6.1.tgz', 'rb');
stream_filter_append($fp, 'zlib.inflate');
var_dump(fread($fp, 2000), feof($fp));
fclose($fp);
?>
output is:
string(0) ""
bool(false)
The results are the same when using file_get_contents(), readfile(), and
also with the zlib.inflate example in the PHP manual. This is on a
64-bit system with PHP 5.2.4 CVS HEAD, although the zlib.inflate
implementation hasn't changed substantially since 2005 (and yes, I also
tested it without the 3-line patch introduced in PHP 5.2.1 to see if it
was the cause).
Can anyone else confirm the above behavior?
Thanks,
Greg
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