[SOLVED] Check if Array Exists

[phpretard]

If there are no errors on the form submitted I get PHP errors.

 

How can I change this to first check if the array is set before running this code?

 

foreach ($errormessage as $error){
echo $error;
}

 

Thanks!

[Psycho]

if (is_array($errormessage))
{
  foreach ($errormessage as $error)
  {
    echo $error;
  }
}

 

Or, better yet - in my opinion - declare the array at the beginning

$errormessage = array();

 

Then check the count of errors:

if (count($errormessage) > 0)
{
  foreach ($errormessage as $error)
  {
    echo $error;
  }
}

 

I think that "reads" better to a human.

[phpretard]

Thank the human works great!

 

Although I am actually from Gallgamar.