Gibt es eine Möglichkeit, mysqli_insert_id zu verwenden, wenn mysqli_query gekapselt ist?

Question

public static function mquery($sql){

$conn = self::db_connect();

$rs=mysqli_query($conn,$sql);

mysqli_close($conn);

public static function insert ($table,$data){

$conn=self::db_connect();

$fields = array();

$values ​​= array();

foreach ($data as $key => $value) {

$value = str_replace("'", '&apos', $value);//单引号替换字符实体

$value = str_replace(''', '"', $value);/ /双引号替换

$fields[]= "`".$key."`";

$values[]="'".$value."'";

}

$fields = implode(',', $fields);

$values ​​= implode(',',$values);

//sql 语句

$sql = "insert into {$table} ({$fields}) Werte ({$Werte})";

//dump($sql);exit();

$insert_id =0;

if (mysqli_query( $conn,$sql)){

$insert_id = mysqli_insert_id ($conn);

}

mysqli_close($conn);

return $insert_id;

}

return $rs;

}

Answer 1

如果mysqli_query换成self::mquery() mysqli_insert_id (这里应该传入什么呢)