<?php function assignArrayByPath(&$result, $path, $value) { foreach (explode('_', $path) as $key) { $result = &$result[$key]; } $result = $value; } $array = [ 'max_size_video' => 50000, 'max_size_photo' => 8000, 'token_expire' => 100, 'dns' => 'mydns.fr', ]; $result = []; foreach ($array as $key => $value) { assignArrayByPath($result, $key, $value); } var_export($result);
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