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memcached is a high-performance, distributed memory object caching system, generic in nature, but intended for use in speeding up dynamic web applications by alleviating database load. This extension uses libmemcached library to provide API for communicating with memcached servers.

PEAR::DB is a database abstraction layer providing: * an OO-style query API * portability features that make programs written for one DBMS work with other DBMS's * a DSN (data source name) format for specifying database servers * prepare/execute (bind) emulation for databases that don't support it natively * a result object for each query response * portable error codes * sequence emulation * sequential and non-sequential row fetching as well as bulk fetching * formats fetched rows as associative arrays, ordered arrays or objects * row limit support * transactions support * table information interface * DocBook and phpDocumentor API documentation Drivers for the following extensions pass the complete test suite and provide interchangeability when all of DB's portability options are enabled: fbsql, ibase, informix, msql, mssql, mysql, mysqli, oci8, odbc, pgsql, sqlite and sybase.

PEAR::DBA is a wrapper for the php DBA functions. It includes a file-based emulator and provides a uniform, object-based interface for the Berkeley-style database systems.

Table management extension to DBA

PEAR::DB_DataObject performs 2 tasks: 1. Builds SQL statements based on the objects vars and the builder methods. 2. acts as a datastore for a table row. The core class is designed to be extended for each of your tables so that you put the data logic inside the data classes. included is a Generator to make your configuration files and your base classes.

DB_Pager retrieve and return information of database result sets. This class handles all the stuff needed for displaying paginated results from a database query of Pear DB. including fetching only the needed rows and giving extensive information for helping build an HTML or GTK query result display.

PEAR::DB_QueryTool is an OO-abstraction to the SQL-Query language, it provides methods such as setWhere, setOrder, setGroup, setJoin, etc. to easily build queries. It also provides an easy to learn interface that interacts nicely with HTML-forms using arrays that contain the column data, that shall be updated/added in a DB. This package bases on an SQL-Builder which lets you easily build SQL-Statements and execute them.

PEAR::DB_Table builds on PEAR DB to abstract datatypes and automate table creation, data validation, insert, update, delete, and select; combines these with PEAR::HTML_QuickForm to automatically generate input forms that match the table column definitions.

PEAR::DB_ldap class provides a DB compliant interface to LDAP servers.

PEAR::DB_ldap class provides a DB compliant interface to LDAP v2 and v3 database.