<?php

$db = pg_connect("host=172.31.4.61 port=5432 dbname=geoserver user=postgres password=ndem$123") or die ("cant");

$data_query = "SELECT row_to_json(fc) FROM ( SELECT 'FeatureCollection' As type, array_to_json(array_agg(f)) As features";
$data_query .= " FROM (SELECT 'Feature' As type";
$data_query .= ", ST_AsGeoJSON(lg.geom)::json  As geometry";
$data_query .= ", row_to_json((SELECT l FROM (SELECT taluk) As l";
$data_query .="  )) As properties";
$data_query .= " FROM s50k.aptaluk50soi2001 As lg ) As f )  As fc";

$data = pg_query($db,$data_query);

 while ($row_p = pg_fetch_row($data) )
    {
        $count = count($row_p);
        $y = 0;
        while ($y < $count)
        {
            $c_row = current($row_p);
            $lat_lon.=  $c_row . ",";
            next($row_p);
            $y = $y + 1;
        }
    }

echo $lat_lon;
?>

<?php

$db = pg_connect("host=172.31.4.61 port=5432 dbname=geoserver user=postgres password=ndem$123") or die ("cant");

$mapa = "SELECT geom FROM s50d.aptirupatiff50dsc01042014";

$dbquery = pg_query($db,$mapa);
//echo("hello");

$geojson = array( 'type' => 'FeatureCollection', 'features' => array());

while($row = pg_fetch_array($dbquery)){

$marker = array(
                'type' => 'Feature',
                'features' => array(
                    'type' => 'Feature',
                    'properties' => array(
                        'gid' => "serial"

                        )


                    )

    );
array_push($geojson['features'], $marker['features']);
}
?>