---
name: "Biber::Entries"
section: "3pm"
platform: "linux"
package: "biber"
version: "1:2.22-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/Biber::Entries"
---

# Biber::Entries(3pm)

Biber::Entries objects

## NAME

Biber::Entries - Biber::Entries objects

### new

```
    Initialize a Biber::Entries object
```

### notnull

```
    Test for an empty object
```

### entry\_exists

```
    Boolean values sub to tell if there is an entry
    for the passed citation key.
```

### entry

```
    Returns a Biber::Entry object for a given
    citekey
```

### entries

```
    Returns an array of all Biber::Entry objects
```

### del\_entries

```
  Deletes all Biber::Entry objects
```

### add\_entry

```
    Adds a Biber::Entry to the Biber::Entries object
```

### del\_entry

```
  Deletes a Biber::Entry object for a given
  citekey. Only used in tests in order to reset
  data before regeneration with different options.
```

## AUTHORS

Philip Kime `"<philip at kime.org.uk>"`

## BUGS

Please report any bugs or feature requests on our Github tracker at \<https://github.com/plk/biber/issues\>.

## COPYRIGHT & LICENSE

Copyright 2009-2012 François Charette and Philip Kime, all rights reserved. Copyright 2012-2026 Philip Kime, all rights reserved.

This module is free software.  You can redistribute it and/or modify it under the terms of the Artistic License 2.0.

This program is distributed in the hope that it will be useful, but without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose.