Php/docs/splsubject.attach
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SplSubject::attach
(PHP 5 >= 5.1.0, PHP 7)
SplSubject::attach — Attach an SplObserver
Description
abstract public SplSubject::attach
( SplObserver $observer
) : void
Attaches an SplObserver so that it can be notified of updates.
Warning This function is currently not documented; only its argument list is available.
Return Values
No value is returned.
