Fix PHP 7.4 bug #159

[mstralka]

Sorry for the reformatting this was really only a few changes to fix #159 by changing several instances of:

if ($this->tenantTokens[$tenantKey] == null) {

to

if (!isset($this->tenantTokens[$tenantKey]) || $this->tenantTokens[$tenantKey] == null) {

and initializing $this->tenantTokens in the constructor instead of a local variable.

[iisisrael]

Can this be rebased on the latest instead of the 1.2.2 version?

Also, this change could be added, since it's for the same reason. It's confirmed by the existing CacheServiceTest::testWhenNewInstanceIsCreatedGetReturnsNull().

[iisisrael]

Actually this change as well.

[rgarnica]

Hi, what is missing to merge this? Could I help with something to get this merged?

[ping86]

I have the same issue. Changes looks well 👍

[stef686]

Any news on getting this merged?

[simonmc3]

Yes, I would certainly benefit from this fix.

[faelgabriel]

@manivinesh @sfdrogojan could you guys help us with that?

[boxyashish]

can someone please merge this PR to master branch, as we need this fix asap