5 This is a modern binding to the mature [libpq](http://www.postgresql.org/docs/current/static/libpq.html), the official PostgreSQL C-client library.
9 * Nearly 100% support for [asynchronous usage](pq/Connection/: Asynchronous Usage).
10 * Extended [type support by pg_type](pq/Types/: Overview).
11 * Fetching simple [multi-dimensional array maps](pq/Result/map).
12 * Working [Gateway implementation](https://bitbucket.org/m6w6/pq-gateway).
16 This extension is hosted at [PECL](http://pecl.php.net) and can be installed with [PEAR](http://pear.php.net)'s pecl command:
22 Watch out for [PECL replicates](https://replicator.pharext.org?pq)
23 and pharext packages attached to [releases](https://github.com/m6w6/ext-pq/releases).
27 git clone github.com:m6w6/ext-pq
30 ./configure --with-php-config=/path/to/php-config
36 This extension unconditionally depends on the pre-loaded presence of the following PHP extensions:
41 It optionally depends on the following extensions: