027+ Copy operation =>
028+ Warning: copy(): The second argument to copy() function cannot be a directory in %s/copy_variation3.php on line 40
029+ bool(false)
027- Copy operation => bool(true)
031- Size of destination file => int(1500)
033+ Size of destination file => int(4096)
034+
035+ Warning: unlink( ): Is a directory in %s/copy_variation3.php on line 57