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# mysqli_report

(PHP 5)

mysqli_report -- Enables or disables internal report functions

## Beschreibung

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).

## Parameter Liste

`flags`

  Tabelle 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)

## Rückgabewerte

Gibt bei Erfolg `TRUE` zurück, im Fehlerfall `FALSE`.

## Beispiele

Beispiel 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(); ?>`

## Siehe auch

mysqli_debug()
mysqli_dump_debug_info()

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