Re: Singletons

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Christoph Boget schrieb:
Apart from making the constructor
private, is there any way I can ensure that there is ever only one
instance of an object?
you could use the magic method __clone.
For example:
public function __clone() { trigger_error('The singleton pattern avoids
cloning this instance', E_USER_ERROR); }

Adding the above to my sample class (from my OP) did nothing.  Should it have?

thnx,
Christoph

Hi,
it avoids cloning of the object:
$newObject = clone $oldObject;

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