Symfony Function Reference | How to use "key" function.[class sfOutputEscaperArrayDecorator]
â– Definition
(string) key ()
â– Parameters
none
â– Feature
Get the key associated with the current value (as required by the Iterator interface).
â– Definition
(string) key ()
â– Parameters
none
â– Feature
Get the key associated with the current value (as required by the Iterator interface).