Using if function in PHP and banning Emails

 Question:

  I have a table called blocked
in which, i store many Emails which are blocked

I want to use an if function, which states if the user is blocked or not

So, the user submits his Email from a Form field called Email

I did...

$BlockedEmail=$r[Emails]; ///Colomb name in database

if ($Email=='???'){
print "Sorry, your Email has been blocked"
}else{
print "Welcome";

In the place where i put ???? i dont know what to do

I want to say, if the Email is any of the blocked Emails in the database, then, print Sorry




 Answers:
 
What about querying the database table and find if the email in blocked list?


It may be some thing like


$query="select * from block where email='useremail'"

$result=mysql_query($query);

if(mysql_num_rows($result)>0){

echo " Sorry you are blocked!";

}else{
echo "Welcome";
}



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