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<?php $input = array( array( 'Category', 'fruit', 'carbs', ), array( 'Day 1 - Program', 'Eat banana', 'Eat bread', ), array( 'Day 1 - record', '', '', ), ); $output = call_user_func_array( 'array_map', array_merge( array(NULL), $input ) ); var_dump($output);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(3) { [0]=> array(3) { [0]=> string(8) "Category" [1]=> string(15) "Day 1 - Program" [2]=> string(14) "Day 1 - record" } [1]=> array(3) { [0]=> string(5) "fruit" [1]=> string(10) "Eat banana" [2]=> string(0) "" } [2]=> array(3) { [0]=> string(5) "carbs" [1]=> string(9) "Eat bread" [2]=> string(0) "" } }