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<?php register_shutdown_function(function () { $hookInfo = [function () {}]; $hooks[][] = [$hookInfo]; }); $options = [ 'sort' => [] ]; $defaultOption = ['sort' => []]; $sort = &$options['sort']; $sort['direction'] = 'asc'; $val = array_merge($defaultOption, $options); extract($val); print_r($val);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [sort] => Array ( [direction] => asc ) )

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