Phar::offsetExists
  Determines whether a file exists in the phar
  
 
  Description
  
   public bool Phar::offsetExists(string $localName)
  
  
   offsetExists() is called whenever isset is called.
  
  
 
  Parameters
  
   
    
     - 
localName
- 
      
       The filename (relative path) to look for in a Phar.
       
 
 
  Return Values
  
   Returns true if the file exists within the phar, or false if not.
  
  
 
  Examples
  
   
    Example #1 A Phar::offsetExists example
    
<?php
$p = new Phar(dirname(__FILE__) . '/my.phar', 0, 'my.phar');
$p['firstfile.txt'] = 'first file';
$p['secondfile.txt'] = 'second file';
// the next set of lines call offsetExists() indirectly
var_dump(isset($p['firstfile.txt']));
var_dump(isset($p['nothere.txt']));
?>
 
    The above example will output:
 
  
  
 
  See Also
  
   
    - Phar::offsetGet
- Phar::offsetSet
- Phar::offsetUnset