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<?php $input = array( array( 'Category', 'fruit', 'carbs', ), array( 'Day 1 - Program', 'Eat banana', 'Eat bread', ), array( 'Day 1 - record', '', '', ), ); $output = array_map(null, ...$input); $output2 = call_user_func_array( 'array_map', array_merge( array(NULL), $input ) ); var_dump($output === $output2);
Output for git.master, git.master_jit, rfc.property-hooks
bool(true)

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