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Last updated: Sat, 27 Jan 2007

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# mysqli_report

(PHP 5)

mysqli_report -- Enables or disables internal report functions

## Description

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).

Таблица 1. Supported flags

Name | Description
--- | ---
`MYSQLI_REPORT_OFF` | Turns reporting off
`MYSQLI_REPORT_ERROR` | Report errors from mysqli function calls
`MYSQLI_REPORT_STRICT` | Report warnings from mysqli function calls
`MYSQLI_REPORT_INDEX` | Report if no index or bad index was used in a query
`MYSQLI_REPORT_ALL` | Set all options (report all)

## Возвращаемые значения

Возвращает `TRUE` в случае успешного завершения или `FALSE` в случае возникновения ошибки.

## Смотрите также

mysqli_debug() и mysqli_dump_debug_info().

## Примеры

Пример 1. 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();
?>`

add a note User Contributed Notes
mysqli_report
anthony dot parsons at manx dot net
05-Nov-2005 07:23
`Be very careful using this function - it's a per-process setting.
If your server is set up to reuse a single PHP process for multiple requests, that means the last setting of this function in any script will affect all other scripts using mysqli.
To be safe always call <? mysqli_report(MYSQLI_REPORT_OFF) ?> at the end of a script. The CGI version of PHP is probably safe from this.
(Tested using PHP 5.0.5, Apache 2 SAPI module)`
add a note
mysqli_rollback mysqli_real_query

Last updated: Sat, 27 Jan 2007
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