V. Bzip2 Compression Functions
The bzip2 functions are used to transparently read and write bzip2 (.bz2)
compressed files.
This module uses the functions of the bzip2
library by Julian Seward. This module requires bzip2/libbzip2
version >= 1.0.x.
Bzip2 support in PHP is not enabled by default. You will
need to use the --with-bz2[=DIR]
configuration option when compiling PHP to enable bzip2 support.
This extension has no configuration directives defined in php.ini.
This extension defines one resource type: a file pointer identifying
the bz2-file to work on.
This extension has no constants defined.
This example opens a temporary file and writes a test string to
it, then prints out the contents of the file.
Example 1. Small bzip2 Example
<?php
$filename = "/tmp/testfile.bz2";
$str = "This is a test string.\n";
// open file for writing
$bz = bzopen($filename, "w");
// write string to file
bzwrite($bz, $str);
// close file
bzclose($bz);
// open file for reading
$bz = bzopen($filename, "r");
// read 10 characters
echo bzread($bz, 10);
// output until end of the file (or the next 1024 char) and close it.
echo bzread($bz);
bzclose($bz);
?>
|
|
- Table of Contents
- bzclose -- Close a bzip2 file
- bzcompress -- Compress a string into bzip2 encoded data
- bzdecompress -- Decompresses bzip2 encoded data
- bzerrno -- Returns a bzip2 error number
- bzerror -- Returns the bzip2 error number and error string in an array
- bzerrstr -- Returns a bzip2 error string
- bzflush -- Force a write of all buffered data
- bzopen -- Opens a bzip2 compressed file
- bzread -- Binary safe bzip2 file read
- bzwrite -- Binary safe bzip2 file write
....................................................................................................................................
About ~
Privacy Statement ~
Terms of Use ~
~
All Linux-Documentation.com