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.

PHP provides two functions, extract ( ) and compact ( ), that convert between arrays and variables. Both compact () and extract () are Array functions of PHP compact (): The compact () function is ...

This is the main class of this library. Each method, which associated with the corresponding native PHP function, keep its behavior. In other words: methods could creates a new array (leaving the ...

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 ...

Long story short, i'm trying to optimize a situation where I need to iterate through an array of about 3000 items and check to see if they are in another array of up to 3000 items.Obviously, the ...

In this final article in the series on new features in PHP 7.x, we shall discuss improvements to arrays, operators, constants, and exception handling.

Microsoft Excel's new FILTER() function is a great tool for reporting and dashboards. We'll show you how to use it to get more done.