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<?php $data = [ ['tutor_name' => 'John Doe', 'course_day' => 'Monday'], ['tutor_name' => 'John Doe', 'course_day' => 'Tuesday'] ]; function translate_to_cz ($day) { switch ($day) { case "Monday": $day_cz = "Pondělí"; break; case "Tuesday": $day_cz = "Úterý"; break; } return $day_cz; } foreach ($data as &$value) { $value['course_day_cz'] = translate_to_cz($value['course_day']); } print_r($data);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => Array ( [tutor_name] => John Doe [course_day] => Monday [course_day_cz] => Pondělí ) [1] => Array ( [tutor_name] => John Doe [course_day] => Tuesday [course_day_cz] => Úterý ) )

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