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    PharData::__construct
    
  
    (PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL phar >= 2.0.0)
    PharData::__construct — Construct a non-executable tar or zip archive object
    

 
    
 
    
  
    說明
    
  
    
   public PharData::__construct(
        string $filename,
        int $flags = FilesystemIterator::SKIP_DOTS | FilesystemIterator::UNIX_PATHS,
        ?string $alias = null,
        int $format = 0
    )
    


 
    

 
    
  
    參數(shù)
    
  
    
   
    
    
     
    
filename
    

     
    

      
    
       Path to an existing tar/zip archive or to-be-created archive
      
    
     
    

    
    
     
    
flags
    

     
    

      
    
       Flags to pass to Phar parent class
       RecursiveDirectoryIterator.
      
    
     
    

    
    
     
    
alias
    

     
    

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

    
    
     
    
format
    

     
    

      
    
       One of the
       file format constants
       available within the Phar class.
      
    
     
    

    
   
    

  
    
 
    


 
    
  
    錯(cuò)誤／異常
    
  
    
   Throws BadMethodCallException if called twice;
   UnexpectedValueException if the Phar archive can't
   be opened.
  
    
 
    



 
    
  
    范例
    
  
    
   
    
    
    示例 #1 A PharData::__construct() example
    
     
    
      
    
       
    
<?php
    try {
            $p = new PharData('/path/to/my.tar', Phar::CURRENT_AS_FILEINFO | Phar::KEY_AS_FILENAME);
    } catch (    UnexpectedValueException $e) {
        die(    'Could not open my.tar');
    } catch (    BadMethodCallException $e) {
        echo     'technically, this cannot happen';
    }
    echo     file_get_contents('phar:///path/to/my.tar/example.txt');
    ?>