php get id code example

Example 1: mysql get last inserted id

-- To get the last inserted auto-increment row ID: --
SELECT LAST_INSERT_ID( optional_expression )

-- If you have just inserted it using a command in C# use: --
int lastId = (Int32)yourCommand.LastInsertedId;

Example 2: get id php

<a href="index.php?id=<?php echo $my_id;?>&name=<?php echo $my_name;?>Click</a>

<?php
$id = intval($_GET['id']);		// integer value
$name = strval($_GET['name']);	// string value
?>

Example 3: how to get last id in database

$db = db_connect();
  $query = $db->query("SELECT * FROM users ORDER BY id DESC LIMIT 1");
  $result = $query->getRow();