I want to compare the values of two flat, indexed arrays and generate a new array where the keys are the original values from the first array and the values are boolean values indicating whether the same value occurred in both origibal arrays. I tried to compare the arrays with the array_diff() function but it gave me elements values instead
Tag: comparison
Filter array to retain rows with smallest element count and unique first and last elements
I want to remove rows from my array so that my result is an array that contains rows with unique first and last elements. If two (or more) rows have the same first and last value, I want to preserve the row with the lowest element count. Say I have the following array: What I want is to remove all