Installing/Configuring
Runtime Configuration
Installing/Configuring
PHP Manual

## Installation

In order to enable PostgreSQL support, --with-pgsql[=DIR] is required when you compile PHP. DIR is the PostgreSQL base install directory, defaults to /usr/local/pgsql. If shared object module is available, PostgreSQL module may be loaded using extension directive in php.ini or dl() function.

Installing/Configuring
Runtime Configuration
Installing/Configuring
PHP Manual