# PharFileInfo->isCompressedGZ

(PECL phar:1.0.0-1.2.1)

PharFileInfo->isCompressedGZ — Returns whether the entry is compressed using gz

### Description

bool PharFileInfo->isCompressedGZ ( void )

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

### Return Values

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

### Examples

Example#1 A PharFileInfo->isCompressedGZ() example

`<?php
try {
$p = new Phar('/path/to/my.phar', 0, 'my.phar');
$p['myfile.txt'] = 'hi';
$p['myfile2.txt'] = 'hi';
$p['myfile3.txt'] = 'hi';
$p['myfile2.txt']->setCompressedGZ();
$p['myfile3.txt']->setCompressedBZIP2();
$file = $p['myfile.txt'];
$file2 = $p['myfile2.txt'];
$file3 = $p['myfile3.txt'];
var_dump($file->isCompressedGZ());
var_dump($file2->isCompressedGZ());
var_dump($file3->isCompressedGZ());
} catch (Exception $e) {
echo 'Create/modify on phar my.phar failed: ', $e;
}
?>`

The above example will output:

    bool(false)
    bool(true)
    bool(false)

### See Also

- PharFileInfo->getCompressedSize()
- PharFileInfo->isCompressedBZIP2()
- PharFileInfo->isCompressed()