php-pecl-chdb - A fast database for constant data

Distribution: CentOS 5
Repository: Les RPM de Remi i386
Package name: php-pecl-chdb
Package version: 1.0.3
Package release: 1.el5.remi.5.4
Package architecture: i386
Package type: rpm
Installed size: 32.03 KB
Download size: 15.85 KB
Official Mirror:
CHDB (constant hash database) is a fast key-value database for constant data, realized by using a memory-mapped file and thus providing the following functionalities: - Extremely fast initial load, regardless of the size of the database. - Only the pages of the file which are actually used are loaded from the disk. - Once a page is loaded it is shared across multiple processes. - Loaded pages are cached across multiple requests and even process recycling. A typical use of CHDB is as a faster alternative to defining many PHP constants. CHDB is internally implemented as a hash-table using a perfect hashing function, thus guaranteeing worst case O(1) lookup time.


  • config(php-pecl-chdb) = 1.0.3-1.el5.remi.5.4
  • php-chdb = 1.0.3
  • php-pecl(chdb) = 1.0.3
  • php-pecl-chdb = 1.0.3-1.el5.remi.5.4


    Source package: php-pecl-chdb-1.0.3-1.el5.remi.5.4.src.rpm

    Install Howto

    1. Download the latest remi-release rpm from
    2. Install remi-release rpm:
      # rpm -Uvh remi-release*rpm
    3. Install php-pecl-chdb rpm package:
      # yum --enablerepo=remi install php-pecl-chdb


    • /etc/php-zts.d/chdb.ini
    • /etc/php.d/chdb.ini
    • /usr/lib/php-zts/modules/
    • /usr/lib/php/modules/
    • /usr/share/doc/php-pecl-chdb-1.0.3/LICENSE
    • /usr/share/doc/php-pecl-chdb-1.0.3/README
    • /var/lib/pear/pkgxml/php-pecl-chdb.xml


    2013-10-06 - Remi Collet <> - 1.0.3-1 - initial package, version 1.0.3 (stable) -