PharFileInfo::setCompressedBZIP2

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

PharFileInfo::setCompressedBZIP2 — Compresses the current Phar entry within the phar using Bzip2 compression

설명

public bool PharFileInfo::setCompressedBZIP2 ( void )

Note:
이 메쏘드는 phar 확장 2.0.0부터 제거되었습니다. 대신, PharFileInfo::isCompressed(), PharFileInfo::decompress(), PharFileInfo::compress()를 사용할 수 있습니다.

This method compresses the file inside the Phar archive using bzip2 compression. The bzip2 extension must be enabled to take advantage of this feature. In addition, if the file is already compressed using gzip compression, the zlib extension must be enabled in order to decompress the file. As with all functionality that modifies the contents of a phar, the phar.readonly INI variable must be off in order to succeed.

반환값

성공 시 TRUE를, 실패 시 FALSE를 반환합니다.

오류/예외

Throws BadMethodCallException if the phar.readonly INI variable is on, or if the bzip2 extension is not available.

예제

Example #1 A PharFileInfo::setCompressedBZIP2() example


<?php
try {
    $p = new Phar('/path/to/my.phar', 0, 'my.phar');
    $p['myfile.txt'] = 'hi';
    $file = $p['myfile.txt'];
    var_dump($file->isCompressedBZIP2());
    $p['myfile.txt']->setCompressedBZIP2();
    var_dump($file->isCompressedBZIP2());
} catch (Exception $e) {
    echo 'Create/modify operations on my.phar failed: ', $e;
}
?>

위 예제의 출력:

bool(false)
bool(true)

참고

PharFileInfo::getCompressedSize() - Returns the actual size of the file (with compression) inside the Phar archive
PharFileInfo::isCompressedBZIP2() - Returns whether the entry is compressed using bzip2
PharFileInfo::isCompressed() - Returns whether the entry is compressed
PharFileInfo::isCompressedGZ() - Returns whether the entry is compressed using gz
PharFileInfo::setUncompressed() - Uncompresses the current Phar entry within the phar, if it is compressed
PharFileInfo::setCompressedGZ() - Compresses the current Phar entry within the phar using gz 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::compressAllFilesBZIP2() - Compresses all files in the current Phar archive using Bzip2 compression
Phar::compressAllFilesGZ() - Compresses all files in the current Phar archive using Gzip compression
Phar::getSupportedCompression() - Return array of supported compression algorithms
Phar::uncompressAllFiles() - Uncompresses all files in the current Phar archive