Phar::decompress
(No version information available, might be only in CVS)
Phar::decompress — Decompresses the entire Phar archive
Description
object Phar::decompress
([ string $extension
] )
Note: This
method requires the php.ini setting phar.readonly to be
set to 0 in order to work for Phar
objects. Otherwise, a PharException will be thrown.
For tar-based and phar-based phar archives, this method decompresses the entire archive.
For Zip-based phar archives, this method fails with an exception.
The zlib extension must be enabled to decompress
an archive compressed with with gzip compression, and the
bzip2 extension must be
enabled in order to decompress an archive compressed with bzip2 compression.
As with all functionality that modifies the contents of a phar, the
phar.readonly INI variable must be off
in order to succeed.
In addition, this method automatically changes the file extension of the archive,
.phar
by default for phar archives, or .phar.tar for tar-based phar archives.
Alternatively, a file extension may be specified with the second
parameter.
A Phar object is returned.
Parameters
-
extension
-
For decompressing, the default file extensions
are .phar and .phar.tar.
Use this parameter to specify another file extension. Be aware
that all executable phar archives must contain .phar
in their filename.
Errors/Exceptions
Throws BadMethodCallException if
the phar.readonly
INI variable is on, the zlib
extension is not available, or the bzip2 extension
is not enabled.
Examples
Example #1 A Phar::decompress() example
<?php
$p = new Phar('/path/to/my.phar', 0, 'my.phar.gz');
$p['myfile.txt'] = 'hi';
$p['myfile2.txt'] = 'hi';
$p3 = $p2->decompress(); // creates /path/to/my.phar
?>
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