Make it PHP5.6 compatible

Branch: dragonito/pw_comments:master

Branch: ArminVieweg/pw_comments:master

Merged

#38 · Created 2018-07-09 · Last updated 2018-07-10

Merged pull request

Merged in dragonito/pw_comments (pull request #38)

c7f2495·Author: Robin Willig·Closed by: Armin Vieweg·2018-07-10

Two little changes to make the code PHP5.6 comaptible