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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(array(NULL, NULL, NULL), $input); var_dump($output);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: array_map(): Argument #1 ($callback) must be a valid callback or null, array callback must have exactly two members in /in/nqm4r:21 Stack trace: #0 /in/nqm4r(21): array_map(Array, Array) #1 {main} thrown in /in/nqm4r on line 21
Process exited with code 255.

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