PharData::decompress
PharData::delMetadata
PharData
PHP Manual

# PharData::decompressFiles

(No version information available, might be only in CVS)

PharData::decompressFiles — Decompresses all files in the current zip archive

### Beschreibung

bool PharData::decompressFiles ( void )

> Hinweis: Diese Methode des Phar Objekts funktioniert nur wenn die php.ini Einstellung phar.readonly auf 0 gesetzt ist, sonst wird eine PharException geworfen.

For tar-based archives, this method throws a BadMethodCallException, as compression of individual files within a tar archive is not supported by the file format. Use PharData::compress() to compress an entire tar-based archive.

For Zip-based archives, this method decompresses all files in the archive. The zlib or bzip2 extensions must be enabled to take advantage of this feature if any files are compressed using bzip2/zlib compression.

### Fehler/Exceptions

Throws BadMethodCallException if the zlib extension is not available, or if any files are compressed using bzip2 compression and the bzip2 extension is not enabled.

### Beispiele

Beispiel #1 A PharData::decompressFiles() example

`<?php
$p = new PharData('/path/to/my.zip');
$p['myfile.txt'] = 'hi';
$p['myfile2.txt'] = 'hi';
$p->compressFiles(Phar::GZ);
foreach ($p as $file) {
var_dump($file->getFileName());
var_dump($file->isCompressed());
var_dump($file->isCompressed(Phar::BZ2));
var_dump($file->isCompressed(Phar::GZ));
}
$p->decompressFiles();
foreach ($p as $file) {
var_dump($file->getFileName());
var_dump($file->isCompressed());
var_dump($file->isCompressed(Phar::BZ2));
var_dump($file->isCompressed(Phar::GZ));
}
?>`

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

    string(10) "myfile.txt"
    int(4096)
    bool(false)
    bool(true)
    string(11) "myfile2.txt"
    int(4096)
    bool(false)
    bool(true)
    string(10) "myfile.txt"
    bool(false)
    bool(false)
    bool(false)
    string(11) "myfile2.txt"
    bool(false)
    bool(false)
    bool(false)

### Siehe auch

- PharFileInfo::getCompressedSize()
- PharFileInfo::isCompressed()
- PharFileInfo::compress()
- PharFileInfo::decompress()
- Phar::canCompress()
- Phar::isCompressed()
- PharData::compressFiles()
- Phar::getSupportedCompression()
- PharData::compress()
- PharData::decompress()

PharData::decompress
PharData::delMetadata
PharData
PHP Manual