(PHP 5, PHP 7, PHP 8)
mysqli_driver::$report_mode -- mysqli_report — Sets mysqli error reporting mode
Object-oriented style
Procedural style
Depending on the flags, it sets mysqli error reporting mode to exception, warning or none. When set to MYSQLI_REPORT_ALL
or MYSQLI_REPORT_INDEX
it will also inform about queries that don't use an index (or use a bad index).
As of PHP 8.1.0, the default setting is MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT
. Previously, it was MYSQLI_REPORT_OFF
.
flags
Name | Description |
---|---|
MYSQLI_REPORT_OFF | Turns reporting off |
MYSQLI_REPORT_ERROR | Report errors from mysqli function calls |
MYSQLI_REPORT_STRICT | Throw mysqli_sql_exception for errors instead of warnings |
MYSQLI_REPORT_INDEX | Report if no index or bad index was used in a query |
MYSQLI_REPORT_ALL | Set all options (report all) |
Returns true
.
Version | Description |
---|---|
8.1.0 | The default value is now MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT . Previously, it was MYSQLI_REPORT_OFF . |
Example #1 Object-oriented style
<?php
$driver = new mysqli_driver();
$driver->report_mode = MYSQLI_REPORT_ALL;
try {
$mysqli = new mysqli("localhost", "my_user", "my_password", "my_db");
$result = $mysqli->query("SELECT Name FROM Nonexistingtable WHERE population > 50000");
$result = $mysqli->query("SELECT Name FROM City WHERE population > 50000");
} catch (mysqli_sql_exception $e) {
error_log($e->__toString());
}
Example #2 Procedural style
<?php
mysqli_report(MYSQLI_REPORT_ALL);
try {
$link = mysqli_connect("localhost", "my_user", "my_password", "my_db");
$result = mysqli_query($link, "SELECT Name FROM Nonexistingtable WHERE population > 50000");
$result = mysqli_query($link, "SELECT Name FROM City WHERE population > 50000");
} catch (mysqli_sql_exception $e) {
error_log($e->__toString());
}
Example #3 Error reporting except bad index errors
<?php
mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
try {
$mysqli = new mysqli("localhost", "my_user", "my_password", "my_db");
$result = $mysqli->query("SELECT Name FROM Nonexistingtable WHERE population > 50000");
$result = $mysqli->query("SELECT Name FROM City WHERE population > 50000");
} catch (mysqli_sql_exception $e) {
error_log($e->__toString());
}