HHVM commits for the week ending 2015-12-18

The commits for HHVM this week contain things from small improvements to the docs site to common-case optimisations to underlying engine improvements. There was more activity this week, though it’s likely to drop for the next couple of weeks as people go on holiday.

Summaries of the commits for previous weeks can be found in the category’s archives.

My highlights from the commits to HHVM for the week ending 2015-12-18 are:

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