Php Array Diff Keys. The array diff key function is used to compare the keys from an array against the keys from another array and returns the difference. Php array diff assoc function compares the keys and values between one or more arrays and returns the difference between them.
Array diff array1 array2 array3 parameter. Php array diff assoc function compares the keys and values between one or more arrays and returns the difference between them. This inbuilt function of php is used to get the difference between one or more arrays.
Array diff array1 array2 array3 parameter.
If is int k compare values if array search v a2 false dv v. Otherwise all the keys from the array are returned. The array diff key function is used to compare the keys from an array against the keys from another array and returns the difference. Php 4 and above syntax.
