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

Phar::canCompress — Returns whether phar extension supports compression using either zlib or bzip2


final public static bool Phar::canCompress ([ int $type = 0 ] )

This should be used to test whether compression is possible prior to loading a phar archive containing compressed files.

Список параметров

type - Either Phar::GZ or Phar::BZ2 can be used to test whether compression is possible with a specific compression algorithm (zlib or bzip2).

Возвращаемые значения

TRUE if compression/decompression is available, FALSE if not.


Пример #1 A Phar::canCompress() example

if (Phar::canCompress()) {
    echo file_get_contents('phar://compressedphar.phar/internal/file.txt');
} else {
    echo 'no compression available';

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Описание класса phar, примеры использования класса phar.

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