Description:
------------
<?php
$database=pg_connect("host=localhost dbname=test user=postgres");
if(!$database)
{
    die("Could not connect -> " .pg_last_error(). pg_errormessage($database));
}
?>

Test script:
---------------
<?php
$database=pg_connect("host=localhost dbname=test user=postgres");
if(!$database)
{
    die("Could not connect -> " .pg_last_error(). pg_errormessage($database));
}
else
echo "database connected";
?>
while executing above mentioned program it is throwing aPHP Fatal error:  Call to undefined function pg_connect() in /srv/www/htdocs/pg.php on line 2


Expected result:
----------------
database connected.


Hi,

 Can anyone tell me what would be the mistake in the above mentioned
program,
when I execute this program simply it is throwing an error as : Call to
undefined function pg_connect(),I can able to connect from psql
separately
but while trying to connect it from php it is throwing error.