摘要： <?phpini_set('memory_limit', '512M');$content = file('D:\xampp\htdocs\test\mail.log');$newArr = array();$mon = date('M') . ' ' . date('d',strtotime("-1 day"));foreach ($content as $key => $val){ $nk = substr($val,0,6); if (strpos($mon,$ 阅读全文