@
yd ```
$num_arr = range(1, 10000, 2);
unset($num_arr[0]);
$quote_arr = &$num_arr;
$last_key = [[],[],[]];
foreach ($num_arr as $key => $value) {
foreach ($quote_arr as $k => $v) {
if($k < $key) continue;
if($v != $value && ($v % $value == 0)) unset($quote_arr[$k]);
}
$last_key[0] = $last_key[1];
$last_key[1] = $last_key[2];
$last_key[2] = $key;
if(!empty($last_key[0]) && $num_arr[$last_key[0]]+6 >= $num_arr[$last_key[2]]){
echo $num_arr[$last_key[0]],',',$num_arr[$last_key[1]],',',$num_arr[$last_key[2]],PHP_EOL;
}
}
```
想了想,代码有点不够优美,还是贴出来,希望得到指教。