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<?php $not_array = 'test'; $is_array = array('test', 'is_array'); var_dump((array) $not_array); var_dump((array) $is_array);
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> string(4) "test" } array(2) { [0]=> string(4) "test" [1]=> string(8) "is_array" }

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