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(PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8)
bzdecompress — Decompresses bzip2 encoded data
bzdecompress() decompresses the given string containing bzip2 encoded data.
data
The string to decompress.
use_less_memory
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.
The decompressed string, or false
or an error number if an error occurred.
Version | Description |
---|---|
8.0.0 |
The type of use_less_memory has been changed from
int to bool. Previously, the default value was
0 .
|
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";
?>