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andkom/php-berkeley-db
======================

A simple Berkeley DB library for PHP.

1.1.0(7y ago)321631MITPHPPHP ^7.0

Since Jul 19Pushed 7y ago1 watchersCompare

[ Source](https://github.com/andkom/php-berkeley-db)[ Packagist](https://packagist.org/packages/andkom/php-berkeley-db)[ RSS](/packages/andkom-php-berkeley-db/feed)WikiDiscussions master Synced 3d ago

READMEChangelog (2)Dependencies (1)Versions (3)Used By (1)

PHP Berkeley DB
===============

[](#php-berkeley-db)

Simple Berkeley DB wrapper for PHP.

Installation
------------

[](#installation)

**Download Berkeley DB source:**

```
wget 'http://download.oracle.com/berkeley-db/db-x.x.x.tar.gz'
tar -xzvf db-x.x.x.tar.gz
```

**Build Berkeley DB libraries and headers:**

```
cd db-x.x.x/build_unix/
../dist/configure --enable-cxx
make
make install
```

**Install php\_db4 extension for "phpdb4" adapter (better):**

Build db4 extension:

```
cd ../lang/php4_db
phpize
./configure --with-db4=/usr/local/BerkeleyDB.x.x
make
make install
```

Add db4 extension to php.ini:

```
extension=db4.so
```

**Or install db4 DBA handler for "dba" adapter:**

Build PHP with db4 support:

```
./configure --with-db4=/usr/local/BerkeleyDB.x.x
make
sudo make install
```

**Install composer package:**

```
composer install andkom/php-berkeley-db
```

Usage
-----

[](#usage)

**Create instance:**

```
use AndKom\BerkeleyDb\Adapter\AdapterFactory;

$adapter = AdapterFactory::create(); // use first available adapter
$adapter = AdapterFactory::create("phpdb4"); // use phpdb4 adapter
$adapter = AdapterFactory::create("dba"); // use dba adapter
```

**Open database for reading:**

```
$adapter->open("filename", "r");
```

**Open database with optional database name:**

```
$adapter->open("filename", "r", "main");
```

**Open database for writing:**

```
$adapter->open("filename", "w");
```

**Close database:**

```
$adapter->close();
```

**Sync changes to database:**

```
$adapter->sync();
```

**Read key value:**

```
$value = $adapter->get("key");
```

**Write key value:**

```
$adapter->put("key", "value");
```

**Delete key:**

```
$adapter->delete("key");
```

**Returns first key and moves cursor to the next position:**

```
$adapter->firstKey();
```

**Read next key and moves cursor to the next position:**

```
$adapter->nextKey();
```

**Read all database keys:**

```
foreach ($adapter->read() as $key => $value) {
    ...
}
```

### Laravel Service Provider

[](#laravel-service-provider)

**Publish configuration to app config:**

```
./artisan vendor:publish --provider=AndKom\\BerkeleyDb\\ServiceProvider
```

**Edit app/config/berkeleydb.php:**

```