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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, $input); var_dump($output);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(3) { [0]=> array(3) { [0]=> string(8) "Category" [1]=> string(5) "fruit" [2]=> string(5) "carbs" } [1]=> array(3) { [0]=> string(15) "Day 1 - Program" [1]=> string(10) "Eat banana" [2]=> string(9) "Eat bread" } [2]=> array(3) { [0]=> string(14) "Day 1 - record" [1]=> string(0) "" [2]=> string(0) "" } }

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239.13 ms | 406 KiB | 343 Q