php pdo last insert id
$stmt = $db->prepare("...");
$stmt->execute();
$id = $db->lastInsertId();php pdo last insert id
$stmt = $db->prepare("...");
$stmt->execute();
$id = $db->lastInsertId();get id of record created php
<?php
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "myDB";
// Create connection
$conn = mysqli_connect($servername, $username, $password, $dbname);
// Check connection
if (!$conn) {
die("Connection failed: " . mysqli_connect_error());
}
$sql = "INSERT INTO MyGuests (firstname, lastname, email)
VALUES ('John', 'Doe', '[email protected]')";
if (mysqli_query($conn, $sql)) {
$last_id = mysqli_insert_id($conn);
echo "New record created successfully. Last inserted ID is: " . $last_id;
} else {
echo "Error: " . $sql . "<br>" . mysqli_error($conn);
}
mysqli_close($conn);
?>last_insert_id() php
<?php
// use mysql_insert_id():
$link = mysql_connect('localhost', 'mysql_user', 'mysql_password');
if (!$link) { die('Impossible de se connecter : ' . mysql_error()); }
mysql_select_db('mydb');
mysql_query("INSERT INTO mytable (product) values ('something')");
printf("last inserted id is %d\n", mysql_insert_id());
?>how to add data table th id to tr id in php
<table>
<tr>
<th rowspan="2" id="h">Homework</th>
<th colspan="3" id="e">Exams</th>
<th colspan="3" id="p">Projects</th>
</tr>
<tr>
<th id="e1" headers="e">1</th>
<th id="e2" headers="e">2</th>
<th id="ef" headers="e">Final</th>
<th id="p1" headers="p">1</th>
<th id="p2" headers="p">2</th>
<th id="pf" headers="p">Final</th>
</tr>
<tr>
<td headers="h">15%</td>
<td headers="e e1">15%</td>
<td headers="e e2">15%</td>
<td headers="e ef">20%</td>
<td headers="p p1">10%</td>
<td headers="p p2">10%</td>
<td headers="p pf">15%</td>
</tr>
</table>Copyright © 2021 Codeinu
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