Description:
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---
From manual page: http://www.php.net/class.splfileobject
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How delete/remove/rename file after create object ? 

http://ua2.php.net/manual/en/class.splfileobject.php#113149

Test script:
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<?php 
$file_object = new SplFileObject(__FILE__);

// $file_object->closeFile(); 
// $file_object->fclose();
 $file_object->close();
// $file_object->unlink();
 $file_object->remove();
// $file_object->rename();
// $file_object->move();

Expected result:
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after $file_object = new SplFileObject(__FILE__);
I can close file descriptor, delete file.