Definisi dan Penggunaan

Fungsi mysqli_insert_id () mengembalikan id (dihasilkan dengan AUTO_INCREMENT) yang digunakan dalam permintaan terakhir.

Contoh Script:

<?php
$con=mysqli_connect("localhost","my_user","my_password","my_db");
// Check connection
if (mysqli_connect_errno())
  {
  echo "Failed to connect to MySQL: " . mysqli_connect_error();
  }

mysqli_query($con,"INSERT INTO Persons (FirstName,LastName,Age) 
VALUES ('Glenn','Quagmire',33)");

// Print auto-generated id
echo "New record has id: " . mysqli_insert_id($con); 

mysqli_close($con);
?>