It seems that for PHP 7.1+ the default behavior is throwing E_WARNING errors on operations with automatic type conversions (example: https://travis-ci.org/phpbb/phpbb/jobs/161847620#L860).
So it seems to be a good idea to explicitly typecast variables in these cases.
- is duplicated by
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PHPBB-14748 Modify tests to pass PHP 7.1 tests
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- Closed
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