Phar::compressAllFilesBZIP2

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

Phar::compressAllFilesBZIP2 — Compresses all files in the current Phar archive using Bzip2 compression

Описание

public bool Phar::compressAllFilesBZIP2 ( void )

Замечание:
Этот метод был удален из расширения phar, начиная с версии 2.0.0. Альтернативные реализации возможны с помощью функций Phar::compress(), Phar::decompress(), Phar::compressFiles() и Phar::decompressFiles().

Замечание:
Для корректной работы с объектами Phar этому методу необходима установка значения php.ini phar.readonly в 0. В противном случае, будет выброшено исключение PharException.

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

Возвращаемые значения

Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.

Ошибки

Throws BadMethodCallException if the phar.readonly INI variable is on, the bzip2 extension is not available, or if any files are compressed using gzip compression and the zlib extension is not enabled.

Примеры

Пример #1 A Phar::compressAllFilesBZIP2() example


<?php
$p = new Phar('/path/to/my.phar', 0, 'my.phar');
$p['myfile.txt'] = 'hi';
$p['myfile2.txt'] = 'hi';
foreach ($p as $file) {
    var_dump($file->getFileName());
    var_dump($file->isCompressed());
    var_dump($file->isCompressedBZIP2());
    var_dump($file->isCompressedGZ());
}
$p->compressAllFilesBZIP2();
foreach ($p as $file) {
    var_dump($file->getFileName());
    var_dump($file->isCompressed());
    var_dump($file->isCompressedBZIP2());
    var_dump($file->isCompressedGZ());
}
?>

Результат выполнения данного примера:

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

Смотрите также

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::setCompressedBZIP2() - Compresses the current Phar entry within the phar using Bzip2 compression
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::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