mysqli_stmt::$errno

mysqli_stmt_errno

(PHP 5, PHP 7, PHP 8)

mysqli_stmt::$errno -- mysqli_stmt_errnoReturns the error code for the most recent statement call

Description

Object-oriented style

Procedural style

mysqli_stmt_errno(mysqli_stmt $statement): int

Returns the error code for the most recently invoked statement function that can succeed or fail.

Parameters

statement

Procedural style only: A mysqli_stmt object returned by mysqli_stmt_init().

Return Values

An error code value. Zero means no error occurred.

Examples

Example #1 Object-oriented style

<?php/* Open a connection */$mysqli = new mysqli("localhost", "my_user", "my_password", "world");/* check connection */if (mysqli_connect_errno()) {    printf("Connect failed: %s\n", mysqli_connect_error());    exit();}$mysqli->query("CREATE TABLE myCountry LIKE Country");$mysqli->query("INSERT INTO myCountry SELECT * FROM Country");$query = "SELECT Name, Code FROM myCountry ORDER BY Name";if ($stmt = $mysqli->prepare($query)) {    /* drop table */    $mysqli->query("DROP TABLE myCountry");    /* execute query */    $stmt->execute();    printf("Error: %d.\n", $stmt->errno);    /* close statement */    $stmt->close();}/* close connection */$mysqli->close();?>

Example #2 Procedural style

<?php/* Open a connection */$link = mysqli_connect("localhost", "my_user", "my_password", "world");/* check connection */if (mysqli_connect_errno()) {    printf("Connect failed: %s\n", mysqli_connect_error());    exit();}mysqli_query($link, "CREATE TABLE myCountry LIKE Country");mysqli_query($link, "INSERT INTO myCountry SELECT * FROM Country");$query = "SELECT Name, Code FROM myCountry ORDER BY Name";if ($stmt = mysqli_prepare($link, $query)) {    /* drop table */    mysqli_query($link, "DROP TABLE myCountry");    /* execute query */    mysqli_stmt_execute($stmt);    printf("Error: %d.\n", mysqli_stmt_errno($stmt));    /* close statement */    mysqli_stmt_close($stmt);}/* close connection */mysqli_close($link);?>

The above examples will output:

Error: 1146.

See Also