PharFileInfo::isCRCChecked
PharFileInfo::isCompressedBZIP2
PharFileInfo
PHP Manual

# PharFileInfo::isCompressed

(PHP >= 5.3.0, PECL phar >= 1.0.0)

PharFileInfo::isCompressed — Returns whether the entry is compressed

### Description

public bool PharFileInfo::isCompressed ([ int `$compression_type` = 9021976 ] )

This returns whether a file is compressed within a Phar archive with either Gzip or Bzip2 compression.

### Parameters

`compression_type`

  One of `Phar::GZ` or `Phar::BZ2`, defaults to any compression.

### Return Values

`TRUE` if the file is compressed within the Phar archive, `FALSE` if not.

### Examples

Example #1 A PharFileInfo::isCompressed() example

`<?php
try {
$p = new Phar('/path/to/my.phar', 0, 'my.phar');
$p['myfile.txt'] = 'hi';
$p['myfile2.txt'] = 'hi';
$p['myfile2.txt']->setCompressedGZ();
$file = $p['myfile.txt'];
$file2 = $p['myfile2.txt'];
var_dump($file->isCompressed());
var_dump($file2->isCompressed());
} catch (Exception $e) {
echo 'Create/modify on phar my.phar failed: ', $e;
}
?>`

The above example will output:

    bool(false)
    bool(true)

### See Also

- PharFileInfo::getCompressedSize() - Returns the actual size of the file (with compression) inside the Phar archive
- PharFileInfo::decompress() - Decompresses the current Phar entry within the phar
- PharFileInfo::compress() - Compresses the current Phar entry with either zlib or bzip2 compression
- Phar::decompress() - Decompresses the entire Phar archive
- Phar::compress() - Compresses the entire Phar archive using Gzip or Bzip2 compression
- Phar::canCompress() - Returns whether phar extension supports compression using either zlib or bzip2
- Phar::isCompressed() - Returns Phar::GZ or PHAR::BZ2 if the entire phar archive is compressed (.tar.gz/tar.bz and so on)
- Phar::getSupportedCompression() - Return array of supported compression algorithms
- Phar::decompressFiles() - Decompresses all files in the current Phar archive
- Phar::compressFiles() - Compresses all files in the current Phar archive

PharFileInfo::isCRCChecked
PharFileInfo::isCompressedBZIP2
PharFileInfo
PHP Manual