PHP error: Only variables should be passed by reference (/usr/share/fusiondirectory/include/functions.inc, line 2538)

From https://github.com/fusiondirectory/fusiondirectory/issues/33#issuecomment-277548339

(from redmine: issue id 5371, created on 2017-02-06, closed on 2017-04-11)

• Changesets:
  • Revision 16f05887 on 2017-02-06T15:06:47.000Z:

Fixes #5371 Avoid PHP errors because of passing result of new directly as reference

• Revision 5763e4cc on 2017-02-06T15:39:09.000Z:

Fixes #5371 Fixed PHP syntax error

• Revision e9fd7ae3 on 2017-02-07T12:52:20.000Z:

Fixes #5371 Avoid PHP errors because of passing result of new directly as reference

• Revision 2619efdb on 2017-02-07T12:52:31.000Z:

Fixes #5371 Fixed PHP syntax error

• Revision f69aaa86 on 2017-02-08T14:25:30.000Z:

Fixes #5371 Avoid PHP errors because of passing result of new directly as reference

• Revision 81d30d14 on 2017-02-08T14:25:37.000Z:

Fixes #5371 Fixed PHP syntax error

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