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mysqli_report
Enables or disables internal report functions
(PHP 5)
bool mysqli_report ( int flags )
mysqli_report() is a powerful function to improve your queries and code during development and testing phase. Depending on the flags it reports errors from mysqli function calls or queries which don't use an index (or use a bad index).
Parameters
- flags
Table 192. Supported flags
Name Description MYSQLI_REPORT_OFFTurns reporting off MYSQLI_REPORT_ERRORReport errors from mysqli function calls MYSQLI_REPORT_STRICTReport warnings from mysqli function calls MYSQLI_REPORT_INDEXReport if no index or bad index was used in a query MYSQLI_REPORT_ALLSet all options (report all)
Examples
Example 1543. Object oriented style
<?php
/* activate reporting */
mysqli_report(MYSQLI_REPORT_ALL);
$mysqli = new mysqli("localhost", "my_user", "my_password", "world");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
/* this query should report an error */
$result = $mysqli->query("SELECT Name FROM Nonexistingtable WHERE population > 50000");
/* this query should report a warning */
$result = $mysqli->query("SELECT Name FROM City WHERE population > 50000");
$result->close();
$mysqli->close();
?>