Based on leaf shape and arrangement, variegation and remains of the spent flowers, I'd guess weigela. Not evergreen and subject to reversion.

another vote for Weigela

A third. It's definitely a reverting variegated Weigela. Pink flowers. Not evergreen anywhere.

A forth.

Is there any ivy or variegated vine that would have a similar leaf and stay evergreen in zone 9b?

Instead, consider Pittosporum tenuifolium 'Marjorie Channon' or Rhamnus alaternus ‘Variegata’. They at least bear a resemblance to the weigela wrt foliage appearance. If you are just going for the variegation, Buxus sempervirens 'Variegata', Daphne x burkwoodii 'Carol Mackie' or Pieris japonica 'Variegata' could work. ALL are evergreen.

Possibly a variegated Trachelospermum for an evergreen vine.

@floral_uk z.8/9 SW UK I would love to find a variegated Trachelospermum. I can't locate one from a mail order nursery in the US. It's there somewhere.

I'm surprised. A quick Google turn up multiple US sources when I tried it.

Ease of location by mail order may be hampered by CA ag restrictions. However, this OR nursery does offer it with no shipping restrictions.

https://www.forestfarm.com/trachelospermum-jasminoides-variegatum-trja027.html

Should also be available at area nurseries/garden centers. It is here.

@gardengal48 (PNW Z8/9) Thanks, I ordered one from Forest Farm

For an idea of the appearance this is a variegated Trachelospermum jasminoides I passed this morning. Growing in a front garden near me. (The red buds belong to a Virginia Creeper.)

@floral_uk z.8/9 SW UK That's quite nice. Do they prefer partial shade?

They're happy in partial shade. I wouldn't say they 'prefer' it. They're also happy in full sun.

Here is my Elaeagnus 'Olive Martini '

I think it’s the same one in my backyard.

Identified with Planta app.