软件开发、小程序制作、系统集成与运维、空间租用、硬件开发、视频监控、技术咨询与支持——联系电话:0311-88999002/88999003
$arr1 = array("a1","a2","a3","a4");$arr2 = array("b1","b2","b3","b4");foreach($arr1 as $a1){foreach($arr2 as $k=>$a2){if($k=="2"){break 2;}echo $a1."===".$a2."<br/>";}}