$connect = mysql_connect("$dbhost","$dbuser","$dbpass") or die(mysql_error()); 
	mysql_select_db("$database" ,$connect) or die(mysql_error());
	$query1 = "select context from exten";
	$results = mysql_query($query1) or die(mysql_error());
	while ($row = mysql_fetch_assoc($results)){

		$cons = $row['context'];


	$connect = mysql_connect("$dbhost","$dbuser","$dbpass") or die(mysql_error()); 
	mysql_select_db("$database" ,$connect) or die(mysql_error());

	$query = mysql_query("select context,exten,priority,app,appdata 
from exten where context='$cons'", $connect) or die(mysql_error());
		
		$file = fopen($exten, 'w');
	while ( $row = mysql_fetch_assoc($query)){
		#echo $row['exten'];
		$ext =  "[".$cons."]\n"
		        ."exten => " .$row['exten'].","
		        .$row['priority'].","
		        .$row['app'].",("
		        .$row['appdata'].")\n";
		
		fwrite($file, $ext);

	}

	}


// Out put
[did]
exten => 444,1,Dial,(sip/4037759931)
037759931)
[default]
exten => test,1,test,(test)

// the way the out put should look

[did]
exten => 444,1,Dial,(sip/4037759931)
exten => 444,2,Dial(h323/037759931)
[default]
exten => test,1,test,(test)