(PHP 7) Get the return value of a generator public

(PHP 5 >= 5.0.0, PHP 7) Assign a value to the specified offset

(PHP 5 >= 5.5.0, PHP 7) Send a value to the generator

(PHP 7) Gets the message abstract public string

(PHP 5 >= 5.5.0, PHP 7) Get the yielded key

(PHP 5 >= 5.5.0, PHP 7) Check if the iterator has been closed

(PHP 7) Gets the exception code abstract public

(PHP 5 >= 5.3.0, PHP 7) Constructor that disallows instantiation

(PHP 7) Gets the line on which the object was instantiated

(PHP 7) Gets a string representation of the thrown object