CakeFest 2024: The Official CakePHP Conference

EmptyIterator::key

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

EmptyIterator::keyThe key() method

Description

public EmptyIterator::key(): never

This function must not be called. It throws an exception upon access.

Warning

This function is currently not documented; only its argument list is available.

Parameters

This function has no parameters.

Errors/Exceptions

Throws an Exception if called.

Return Values

No value is returned.

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top