php Form upper and lowercase problem

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  16 years ago

  by ponken

  ponken

  , United States

  Joined 16 years ago

  hello i really need some help on a php form  , my problem is the form  will take the lower case letters fine but if you try to use upper case letters in the end they become lowercase  
  

  
  

  
  heres is the code im using in the form
  

  
  

  Code:

  else if(eregi("([^_a-z.0-9-])",$nickname)){

  
  

  
  if anyone can help i would be very greatful

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