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Subject: Re: [PHP-DEV] Small question about performance
From: h.reindl@thelounge.net (Reindl Harald)

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thanks

exactly what i assumed, but better to be sure instead
wasting somewhere ressources without need :-)

Am 15.03.2012 20:10, schrieb Michael Stowe:
> The $b on this example would be freed as it is in the function's scope,=
 and
> not the global scope.  The exception to this would be a static variable=

> within a function, which would persist for future use within the functi=
on.
>=20
> Class properties on the other hand will persist until the object is
> destructed, or until they are unset.
>=20
> So for your example,
> function test() {
> $b =3D 'apple';
> return $b;
> }
>=20
> You would not need to unset $b as it resides temporarily within the
> function, and does not persist outside of the function.


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