# PHP error_reporting() Function

PHP Error Reference

## Example

Specify different error level reporting:

<?php
// Turn off error reporting
error_reporting(0);
// Report runtime errors
error_reporting(E_ERROR | E_WARNING | E_PARSE);
// Report all errors
error_reporting(E_ALL);
// Same as error_reporting(E_ALL);
ini_set("error_reporting", E_ALL);
// Report all errors except E_NOTICE
error_reporting(E_ALL & ~E_NOTICE);
?>

## Definition and Usage

The error_reporting() function specifies which errors are reported.

PHP has many levels of errors, and using this function sets that level for the current script.

## Syntax

error_reporting(level);

Parameter | Description
--- | ---
level | Optional. Specifies the error-report level for the current script. Error numbers and named constants are accepted. Note: Named constants are recommended to ensure compatibility for future PHP versions

## Technical Details

Return Value: | Returns the old error reporting level or the current error reporting level if no level parameter is given
PHP Version: | 4.0+

PHP Error Reference

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