[SOLVED] array function
Posted: Thu Apr 07, 2005 10:16 am
does anyone know of a way to find out if a number appears in an array more than once, is there an array function which will do this? for instance if i had an array with values "2,2,3,4" and i executed this function it would return true wheras if i had an array with values "1,3,3" and i executed the function it would return false.
can anyone help?
can anyone help?