PharFileInfo::getCompressedSize()

(PHP 5 >= 5.3.0, PHP 7, PECL phar >= 1.0.0)

Returns the actual size of the file(with compression)inside the Phar archive

说明

publicPharFileInfo::getCompressedSize(void): int

This returns the size of the file within the Phar archive. Uncompressed files will return the same value for getCompressedSize as they will with filesize()

返回值

The size in bytes of the file within the Phar archive on disk.

范例

A PharFileInfo::getCompressedSize() example

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

以上例程会输出：

2

参见

• PharFileInfo::isCompressed() Returns whether the entry is compressed
• PharFileInfo::decompress() Decompresses the current Phar entry within the phar
• PharFileInfo::compress() Compresses the current Phar entry with either zlib 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::compress() Compresses the entire Phar archive using Gzip or Bzip2 compression
• Phar::decompress() Decompresses the entire Phar archive
• 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