(PHP 4, PHP 5, PHP 7) Sort an array using a case insensitive "natural order" algorithm

(PHP 4, PHP 5, PHP 7) Find whether the type of a variable is integer

(PHP 5, PHP 7) Clones function final private

(PHP 5, PHP 7) Gets starting line number public

(PECL quickhash >= Unknown) This factory method creates a set from a string

(PHP >= 5.4.0) Clone handler final private

(PECL quickhash >= Unknown) This method stores an in-memory hash to disk

(PHP 7) Checks if parameter has a type public

(PHP 7) Gets the file name of the currently executing generator

(PHP 5, PHP 7) Clone final private void Ref