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<?php $value = ['asdf' => ['sdf', '']]; foreach ((array)$value as &$groupSet) { foreach ($groupSet as &$groups) { foreach ($groups as &$group) { } } }
Output for git.master, git.master_jit, rfc.property-hooks
Warning: foreach() argument must be of type array|object, string given in /in/N01io on line 6 Warning: foreach() argument must be of type array|object, string given in /in/N01io on line 6

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