#!/usr/bin/php -q
<?php
set_time_limit(0);

function micronow() {

   $t=microtime();
   $q=explode(" ",$t);
   return $q[0]+$q[1];
}

$start=micronow();

$dba=dba_open("db4file","cd","db4");

for ($i=0;$i<4000000;$i++) {
	$key=sprintf("%07d",$i);
	$val=$key."@customerxyz.sip.ourdomain.net";
	dba_replace($key,$val,$dba);
	if (($i%500000)==0) { // raz za cas vypiseme status
		echo $i."\n";
	}
}

dba_close($dba);

echo "DONE in ".(micronow()-$start)."s\n";

?>