Re: checking if any values in one array are in another

Jay Blanchard wrote: > [snip] > Is there a single php function that will tell me if any values in one > array > are in another without looping through one of the arrays and doing > in_array? > [/snip] > > You have read http://www.php.net/array right? rtm? thats for wimps ;-) > http://www.php.net/manual/en/function.array-intersect-assoc.php there is also: http://www.php.net/manual/en/function.array-intersect.php for pure value intersection, and this: http://www.php.net/manual/en/function.array-intersect.php for pure key intersection. and then there are a host of similar funcs that use user defined callbacks to perform the comparison for whether keys &/or are values are considered the same. >