Phar::__construct

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

    Phar::__construct — Construct a Phar archive object

    说明

    public Phar::__construct(string $filename, int $flags = FilesystemIterator::SKIP_DOTS | FilesystemIterator::UNIX_PATHS, ?string $alias = null)

    参数

    filename

    Path to an existing Phar archive or to-be-created archive. The file name's extension must contain .phar.

    flags

    Flags to pass to parent class RecursiveDirectoryIterator.

    alias

    Alias with which this Phar archive should be referred to in calls to stream functionality.

    错误／异常

    Throws BadMethodCallException if called twice, UnexpectedValueException if the phar archive can't be opened.

    示例

    示例 #1 A Phar::__construct() example

    <?php
    try {
    $p = new Phar('/path/to/my.phar', FilesystemIterator::CURRENT_AS_FILEINFO | FilesystemIterator::KEY_AS_FILENAME,
    'my.phar');
    } catch (    UnexpectedValueException $e) {
    die(    'Could not open my.phar');
    } catch (    BadMethodCallException $e) {
    echo     'technically, this cannot happen';
    }
    // this works now
    echo file_get_contents('phar://my.phar/example.txt');
    // and works as if we had typed
    echo file_get_contents('phar:///path/to/my.phar/example.txt');
    ?>

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