error_reporting


]Podporované v PHP 4, PHP 5 

Syntax

int error_reporting ( [int $level] )

Popis

Príkaz jazyka PHP
error_reporting — Sets which PHP errors are reported

The error_reporting() function sets the error_reporting directive at runtime. PHP has many levels of errors, using this function sets that level for the duration (runtime) of your script.

Parameter level: The new error_reporting level. It takes on either a bitmask, or named constants. Using named constants is strongly encouraged to ensure compatibility for future versions. As error levels are added, the range of integers increases, so older integer-based error levels will not always behave as expected.

error_reporting() level constants and bit values:

value
constant
1
E_ERROR
2
E_WARNING
4
E_PARSE
8
E_NOTICE
16
E_CORE_ERROR
32
E_CORE_WARNING
64
E_COMPILE_ERROR
128
E_COMPILE_WARNING
256
E_USER_ERROR
512
E_USER_WARNING
1024
E_USER_NOTICE



ChangeLog

Version
Description
5.0.0
E_STRICT introduced (not part of E_ALL).
5.2.0
E_RECOVERABLE_ERROR introduced.
6
E_STRICT became part of E_ALL.



Príklad

<?php

// Turn off all error reporting
error_reporting(0);

// Report simple running errors
error_reporting(E_ERROR | E_WARNING | E_PARSE);

// Reporting E_NOTICE can be good too (to report uninitialized
// variables or catch variable name misspellings ...)
error_reporting(E_ERROR | E_WARNING | E_PARSE | E_NOTICE);

// Report all errors except E_NOTICE
// This is the default value set in php.ini
error_reporting(E_ALL ^ E_NOTICE);

// Report all PHP errors (bitwise 63 may be used in PHP 3)
error_reporting(E_ALL);

// Same as error_reporting(E_ALL);
ini_set('error_reporting', E_ALL);

?>


Pozri aj

display_errors, ini_set

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