dereference values in parameters in all functions where it was missing

[georgebarbarosie]

Fixes issue #13354

[devnexen]

thanks. Now you need to add a test :-)

[georgebarbarosie]

Apologies, I'm a first time contributor. I'll figure out how to write the test.

[devnexen]

Could you do the following please ?

• Renaming bug13354.phpt to gh13354.phpt.
• Changing its reference from Bug #13354 to something like GH-13354.
• Squashing all your commits into one.
  Sorry I forgot to tell you, you could not really know.

[devnexen]

Looking good. I just need to pay attention with your test and the master branch but you do not need to worry :)