bzcompress
I spent a while to sort out some integer results of the bzdecompress, so maybe it'll be useful for somebody else also...
(Constants from the sources.)
#define BZ_OK 0
#define BZ_RUN_OK 1
#define BZ_FLUSH_OK 2
#define BZ_FINISH_OK 3
#define BZ_STREAM_END 4
#define BZ_SEQUENCE_ERROR (-1)
#define BZ_PARAM_ERROR (-2)
#define BZ_MEM_ERROR (-3)
#define BZ_DATA_ERROR (-4)
#define BZ_DATA_ERROR_MAGIC (-5)
#define BZ_IO_ERROR (-6)
#define BZ_UNEXPECTED_EOF (-7)
#define BZ_OUTBUFF_FULL (-8)
#define BZ_CONFIG_ERROR (-9)
bzdecompress
(PHP 4 >= 4.3.3, PHP 5, PECL bz2:1.0)
bzdecompress — Decompresses bzip2 encoded data
说明
mixed bzdecompress
( string $source
[, int $small
] )
bzdecompress() decompresses the given string containing bzip2 encoded data.
参数
- source
-
The string to decompress.
- small
-
If TRUE, an alternative decompression algorithm will be used which uses less memory (the maximum memory requirement drops to around 2300K) but works at roughly half the speed.
See the » bzip2 documentation for more information about this feature.
返回值
The decompressed string or number of error in case of error.
范例
Example#1 Decompressing a String
<?php
$start_str = "This is not an honest face?";
$bzstr = bzcompress($start_str);
echo "Compressed String: ";
echo $bzstr;
echo "\n<br />\n";
$str = bzdecompress($bzstr);
echo "Decompressed String: ";
echo $str;
echo "\n<br />\n";
?>
add a note
User Contributed Notesbzdecompress
balint * atres / ath / cx
10-Jan-2006 09:02
10-Jan-2006 09:02