abstrak://連接數(shù)據(jù)庫(kù)$db = @mysqli_connect('127.0.0.1','root','root','test','3306');if (!$db){ //連接錯(cuò)誤 ,拋出異常 exit('數(shù)據(jù)庫(kù)報(bào)錯(cuò)'.mysqli_connect_error());}
//連接數(shù)據(jù)庫(kù)
$db = @mysqli_connect('127.0.0.1','root','root','test','3306');
if (!$db){
//連接錯(cuò)誤 ,拋出異常
exit('數(shù)據(jù)庫(kù)報(bào)錯(cuò)'.mysqli_connect_error());
}
Guru membetulkan:韋小寶Masa pembetulan:2019-01-22 11:23:53
Rumusan guru:你這寫的也太少了吧 下次這樣的作業(yè)就不給你通過(guò)了