(PHP 5, PHP 7) Gets properties public array

(PHP 5, PHP 7) Checks if method is protected

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

(PHP 5, PHP 7) Constructs a ReflectionMethod

(PHP >= 5.4.0) Returns the scope associated to the closure

(PHP 5, PHP 7) Computes the difference of arrays with additional index check which is performed by a user supplied

(PHP 4, PHP 5, PHP 7) Returns an array comprising a function's argument list

(PHP 5 >= 5.2.3, PHP 7) Gets parameter position

(PHP 5, PHP 7) Checks if user defined public

(PHP 5, PHP 7) Checks if property is a default property