This function compares the keys and values of two (or more) arrays, and return an array that contains the entries from array1 that are not present in array2 or array3, etc.

It is not another implementation of core same-named functions. Packet internally uses php core same-named functions (all magic from Decorators), so you can be sure, that callbackable function will ...

sort(): It is an array function which is used to sorts the array and it will be arranged the elements in ascending order (lowest to highest). rsort(): It is an array function which is used to sorts ...

PHP 8.0 adds support for several functions- and methods-related features, including enhanced callables, named function arguments, and Fibers, interruptible functions adding support for multitasking.

Through this tutorial I will help you to solve the problem if "array_column" function is not working. May be you are using the older version of PHP. Let me remind you, this will work with 5.5 version ...