我將如何得到mysqli最後一個插入ID

Question

我將如何得到mysql中的最後一個插入ID以下代碼？

設置了所有變量。

插入工程！

$Restconnection = mysqli_connect("host","user","passwd","db "); 
$query3 = mysqli_query($Rconnection, $strSQL3); 

Answer 1

$sql = "INSERT INTO Table_name VALUES(?,?,?)"; 
if ($Restconnection->query($sql) === TRUE) { 
    $last_id = $conn->insert_id; 
    echo "Last inserted ID is: " . $last_id; 
} else { 
    echo "Error: " . $sql . "<br>" . $conn->error; 
} 

Answer 2

print mysqli_insert_id($Restconnection); 

http://php.net/manual/de/mysqli.insert-id.php

Answer 3

使用mysqli_insert_id($connection)

Answer 4

使用以下命令：

$last_insert_id = mysqli_insert_id($Restconnection);