Question

cong thang vao ngay trong php

Answer 1

$total_count_obj = $db->selectObjectsBysql("select ngaythang, now() as ngayhientai  from warranty where code_imei_sn ='778905V000605Z' ");

$ng_thang = strtotime($total_count_obj[0]->ngaythang);
$ng_hientai = strtotime($total_count_obj[0]->ngayhientai);

$datediff = abs($ng_hientai - $ng_thang);
$songay =  floor($datediff / (60*60*24));

Answer 2

unix_timestamp(2010-10-01)
strtotime( "+1 month", strtotime( $time ) );
convert_timestamp_to_MySQL_Datetime()