ZipArchive::deleteIndex
  delete an entry in the archive using its index
  
 
  Description
  
   bool ZipArchive::deleteIndex
    ( int $index
   )
  
  
 
  Parameters
  
   
    
     - 
index
- 
      
       Index of the entry to delete.
       
 
 
  Return Values
  
   Returns TRUE on success or FALSE on failure.
  
  
 
  Examples
    
     Example #1 Delete file from archive using its index
     
<?php
$zip = new ZipArchive;
if ($zip->open('test.zip') === TRUE) {
    $zip->deleteIndex(2);
    $zip->close();
    echo 'ok';
} else {
    echo 'failed';
}
?>