Several IF conditions in one.. is it possible?

[unistake]

Hi guys,

Fairly new to PHP...

 

Is it possible to include several conditions in one IF statement. It is instead of making a register form like this..

 

<?php
if ($user == "") 
{
     echo "please enter a username";
}
if ($password == "") 
{
     echo "please enter a password";
}
if ($email == "") 
{
     echo "please enter an email address";
}
?>

 

Im looking for something like!....

<?php
if ($user and $password and $email == 0) 
{
echo "you need to fill in all the form!"; 
}
?>

 

Mucho Gracias!

[rhodesa]

<?php
if ($user == "" || $password == "" || $email == "")
{
  echo "you need to fill in all the form!";
}
?>

[unistake]

wow less than 5mins response!

thanks a bunch