(PHP 4, PHP 5, PHP 7) Alias of

(PHP 4, PHP 5, PHP 7) Sort multiple or multi-dimensional arrays

(PHP 4, PHP 5, PHP 7) Checks if a value exists in an array

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Fill an array with values

(PHP 5, PHP 7) Computes the difference of arrays with additional index check, compares data and indexes by a

(PHP 4, PHP 5, PHP 7) Pick one or more random entries out of an array

(PHP 4, PHP 5, PHP 7) Sort an array by key bool

(PHP 4 >= 4.0.6, PHP 5, PHP 7) Alias of

(PHP 5, PHP 7) Computes the difference of arrays with additional index check, compares data by a callback function

(PHP 4 >= 4.0.7, PHP 5, PHP 7) Checks if the given key or index exists in the array