Contribute to shivammodi001/PHP development by creating an account on GitHub.

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.

Difference between isset () and array_key_exist () The best way to check an index exist in array or not is using array_key_exists (). isset () is another most frequently used function to check a ...

This article demonstrates some predefined functions of php which are used to apply a user defined function on each element of an array. the list and details of each function are given below :1.

The use statement may group classes, functions, and constants even when imported from the same namespace. PHP 7.1, adds a short form array syntax for unpacking or destructuring an array.

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 ...