Fix for #18843#18861

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inso wants to merge 7 commits intosymfony:2.3from

inso:fix-for-18843

Commits on May 24, 2016

added test for #18843
Anton Bakai
committed
fixed #18843 (fixed detection of normal/associative arrays)
Anton Bakai
committed

Commits on May 29, 2016

extracted checking if array is hash to dedicated method and used it in Inline and Dumper
Anton Bakai
committed
added test for Inline::isHash
Anton Bakai
committed
cs fix
Anton Bakai
committed
replaced accidentally used short array notation with traditional
Anton Bakai
committed
marked method as internal
Anton Bakai
committed