spliti
    (PHP 4 >= 4.0.1)
spliti -- 
     Split string into array by regular expression case insensitive
    
Description
array 
spliti ( string pattern, string string [, int limit])
     This function is identical to split() except
     that this ignores case distinction when matching alphabetic
     characters.
    
     See also preg_spliti(), split(),
     explode(), and implode().