diff --git src/wp-includes/functions.php src/wp-includes/functions.php
index be01132..c908287 100644
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function wp_unique_filename( $dir, $filename, $unique_filename_callback = null ) |
1993 | 1993 | } |
1994 | 1994 | } |
1995 | 1995 | |
1996 | | return $filename; |
| 1996 | /** |
| 1997 | * Filter the filename. |
| 1998 | * |
| 1999 | * @since 4.5.0 |
| 2000 | * |
| 2001 | * @param string $filename File name. |
| 2002 | * @param string $ext File extension. |
| 2003 | * @param string $dir Directory. |
| 2004 | * @param callable $unique_filename_callback Callback. Default null. |
| 2005 | */ |
| 2006 | return apply_filters( 'wp_unique_filename', $filename, $ext, $dir, $unique_filename_callback ); |
1997 | 2007 | } |
1998 | 2008 | |
1999 | 2009 | /** |