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<?php function parse_range_str($str_input) { $arr_result = []; foreach (preg_split('/\s*,\s*/', $str_input) as $str_range) { $arr_range = preg_split('/\s*-\s*/', $str_range); if (isset($arr_range[1])) { $arr_result = array_merge($arr_result, range((int) $arr_range[0], (int) $arr_range[1])); } else { $arr_result[] = (int) $arr_range[0]; } } return $arr_result; } var_dump(parse_range_str('1,2,8-12,16'));
Output for git.master, git.master_jit, rfc.property-hooks
array(8) { [0]=> int(1) [1]=> int(2) [2]=> int(8) [3]=> int(9) [4]=> int(10) [5]=> int(11) [6]=> int(12) [7]=> int(16) }

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