mysqli_stmt::$errno
mysqli_stmt_errno
(PHP 5, PHP 7, PHP 8)
mysqli_stmt::$errno -- mysqli_stmt_errno — Returns the error code for the most recent statement call
Description
Object-oriented style
int
$mysqli_stmt->errno;
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
- mysqli_stmt_error() - Returns a string description for last statement error
- mysqli_stmt_sqlstate() - Returns SQLSTATE error from previous statement operation
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https://www.php.net/manual/en/mysqli-stmt.errno.php