PHP Dokumentation: Pharfileinfo iscompressed
12. Januar 2010 von werner
PharFileInfo::isCompressed
(PHP >= 5.3.0, PECL phar >= 1.0.0)
PharFileInfo::isCompressed — Returns whether the entry is compressed
Beschreibung
bool PharFileInfo::isCompressed ([ int $compression_type = 9021976 ] )
This returns whether a file is compressed within a Phar archive with either Gzip or Bzip2 compression.
Parameter-Liste
- compression_type
One of Phar::GZ or Phar::BZ2, defaults to any compression.
Rückgabewerte
TRUE if the file is compressed within the Phar archive, FALSE if not.
Beispiele
Beispiel #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;
}
?>Das oben gezeigte Beispiel erzeugt folgendeAusgabe:
bool(false)bool(true)
Siehe auch
- 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
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