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 i…
Tag: array-difference
array_diff() function not showing correct result
array_diff() function not showing correct result:- First Array:- Second array:- Output: designation id column not showing in output result. if designation-id value is 1 then this index not showing in output otherwise it showing. is it bug or something else? Answer Since your arrays are associative arrays, so …
Compare two 2D arrays & get intersection and differences
I have two multidimensional arrays with me.. I want to split above given arrays into three different arrays.. Answer Convert arrays to a format, where array index is the sight_id: Calculate the differences and intersection: Convert arrays back to your format:
Most efficient way to find bidirectional differences between associative arrays
I have a contact array with a set of values which I need to update. I also have a contactChangeLog array that will save the diff between an existing and updated contact. Only the keys which get updated need to be saved to the log. So with 2 contact arrays: I can use array_diff_assoc()… However, I am ite…