session_start(); include "includes/connect.php"; if($_POST[e_name]!=""){ $edit_time=date("d-m-Y G:i"); $sqlx="select * from tb_news_letter where e_name='$_POST[e_name]' "; $resx=mysql_db_query($dbname,$sqlx); $numx=mysql_num_rows($resx); if($numx !=0){ echo ""; }else{ $sql="insert into tb_news_letter values('','$_POST[e_name]','$edit_time')"; mysql_db_query($dbname,$sql); echo ""; } $_POST[e_name]=""; } ?>