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pg_version

(PHP 5)

pg_version --  Returns an array with client, protocol and server version (when available)

Beschreibung

array pg_version ( [resource connection] )

pg_version() returns an array with the client, protocol and server version. Protocol and server versions are only avaliable if PHP was compiled with PostgreSQL 7.4 or later.

For more detailed server information, use pg_parameter_status().

Parameter Liste

connection

PostgreSQL database connection resource. When connection is not present, the default connection is used. The default connection is the last connection made by pg_connect() or pg_pconnect().

Rückgabewerte

Returns an array with client, protocol and server_version keys and values (if available). Returns FALSE on error or invalid connection.

Beispiele

Beispiel 1. pg_version() example

<?php
  $dbconn = pg_connect("host=localhost port=5432 dbname=mary")
     or die("Could not connect");
     
  $v = pg_version($dbconn);
  
  echo $v['client'];
?>

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

7.4

Siehe auch

pg_parameter_status()

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