PharFileInfo::isCompressed

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL phar >= 1.0.0)

PharFileInfo::isCompressed — Returns whether the entry is compressed

说明

public PharFileInfo::isCompressed ( int $compression_type = 9021976 ) : bool

This returns whether a file is compressed within a Phar archive with either Gzip or Bzip2 compression.

参数

compression_type

One of Phar::GZ or Phar::BZ2, defaults to any compression.

返回值

true if the file is compressed within the Phar archive, false if not.

范例

示例 #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;
}
?>

以上例程会输出：

bool(false)
bool(true)

参见