bzdecompress
(PHP 4 >= 4.3.3, PHP 5)
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
例子 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";
?>
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