Php/docs/pharfileinfo.construct
PharFileInfo::__construct
(PHP 5 >= 5.3.0, PHP 7, PECL phar >= 1.0.0)
PharFileInfo::__construct — Construct a Phar entry object
说明
public PharFileInfo::__construct
( string $entry
)
This should not be called directly. Instead, a PharFileInfo object is initialized by calling Phar::offsetGet() through array access.
参数
entry- The full url to retrieve a file. If you wish to retrieve the information for the file
my/file.phpfrom the pharboo.phar, the entry should bephar://boo.phar/my/file.php.
错误／异常
Throws BadMethodCallException if __construct() is called twice. Throws UnexpectedValueException if the phar URL requested is malformed, the requested phar cannot be opened, or the file can't be found within the phar.
范例
Example #1 A PharFileInfo::__construct() example
<?phptry { $p = new Phar('/path/to/my.phar', 0, 'my.phar'); $p['testfile.txt'] = "hi\nthere\ndude"; $file = $p['testfile.txt']; foreach ($file as $line => $text) { echo "line number $line: $text"; } // this also works $file = new PharFileInfo('phar:///path/to/my.phar/testfile.txt'); foreach ($file as $line => $text) { echo "line number $line: $text"; }} catch (Exception $e) { echo 'Phar operations failed: ', $e;}?>
以上例程会输出：
line number 1: hi line number 2: there line number 3: dude line number 1: hi line number 2: there line number 3: dude
