checking for multiple values within an array
Posted: Mon Nov 27, 2006 10:56 am
Hi I have an array of email addresses.
What I would like to do is search this array to see if there are multiples of the same email address, so I can then return an error.
Is there a function that allows you to do this?
thanks in advance.
What I would like to do is search this array to see if there are multiples of the same email address, so I can then return an error.
Is there a function that allows you to do this?
thanks in advance.