Last updated: Fri, 30 Jan 2009

예약 상수

아래 상수들은 PHP 코어의 일부로, 항상 사용할 수 있습니다.

Note: You may use these constant names in php.ini but not outside of PHP, like in httpd.conf, where you'd use the bitmask values instead.

**Errors and Logging**
Value	Constant	Description	Note
1	`E_ERROR` (integer)	Fatal run-time errors. These indicate errors that can not be recovered from, such as a memory allocation problem. Execution of the script is halted.
2	`E_WARNING` (integer)	Run-time warnings (non-fatal errors). Execution of the script is not halted.
4	`E_PARSE` (integer)	Compile-time parse errors. Parse errors should only be generated by the parser.
8	`E_NOTICE` (integer)	Run-time notices. Indicate that the script encountered something that could indicate an error, but could also happen in the normal course of running a script.
16	`E_CORE_ERROR` (integer)	Fatal errors that occur during PHP's initial startup. This is like an `E_ERROR`, except it is generated by the core of PHP.	since PHP 4
32	`E_CORE_WARNING` (integer)	Warnings (non-fatal errors) that occur during PHP's initial startup. This is like an `E_WARNING`, except it is generated by the core of PHP.	since PHP 4
64	`E_COMPILE_ERROR` (integer)	Fatal compile-time errors. This is like an `E_ERROR`, except it is generated by the Zend Scripting Engine.	since PHP 4
128	`E_COMPILE_WARNING` (integer)	Compile-time warnings (non-fatal errors). This is like an `E_WARNING`, except it is generated by the Zend Scripting Engine.	since PHP 4
256	`E_USER_ERROR` (integer)	User-generated error message. This is like an `E_ERROR`, except it is generated in PHP code by using the PHP function trigger_error().	since PHP 4
512	`E_USER_WARNING` (integer)	User-generated warning message. This is like an `E_WARNING`, except it is generated in PHP code by using the PHP function trigger_error().	since PHP 4
1024	`E_USER_NOTICE` (integer)	User-generated notice message. This is like an `E_NOTICE`, except it is generated in PHP code by using the PHP function trigger_error().	since PHP 4
2048	`E_STRICT` (integer)	Enable to have PHP suggest changes to your code which will ensure the best interoperability and forward compatibility of your code.	since PHP 5
4096	`E_RECOVERABLE_ERROR` (integer)	Catchable fatal error. It indicates that a probably dangerous error occured, but did not leave the Engine in an unstable state. If the error is not caught by a user defined handle (see also set_error_handler()), the application aborts as it was an `E_ERROR`.	since PHP 5.2.0
8192	`E_DEPRECATED` (integer)	Run-time notices. Enable this to receive warnings about code that will not work in future versions.	since PHP 5.3.0
16384	`E_USER_DEPRECATED` (integer)	User-generated warning message. This is like an `E_DEPRECATED`, except it is generated in PHP code by using the PHP function trigger_error().	since PHP 5.3.0
30719	`E_ALL` (integer)	All errors and warnings, as supported, except of level `E_STRICT` in PHP < 6.	32767 in PHP 6, 30719 in PHP 5.3.x, 6143 in PHP 5.2.x, 2047 previously

The above values (either numerical or symbolic) are used to build up a bitmask that specifies which errors to report. You can use the bitwise operators to combine these values or mask out certain types of errors. Note that only '|', '~', '!', '^' and '&' will be understood within php.ini.

add a note User Contributed Notes
예약 상수

jorge dot hebrard at gmail dot com
30-Dec-2008 04:43


<?php

define('1',E_ERROR);

define('2',E_WARNING);

define('4',E_PARSE);

define('8',E_NOTICE);

define('16',E_CORE_ERROR);

define('32',E_CORE_WARNING);

define('64',E_COMPILE_ERROR);

define('128',E_COMPILE_WARNING);

define('256',E_USER_ERROR);

define('512',E_USER_WARNING);

define('1024',E_USER_NOTICE);

define('2048',E_STRICT);

define('4096',E_RECOVERABLE_ERROR);

define('8192',E_DEPRECATED);

define('16384',E_USER_DEPRECATED);

define('30719',E_ALL);

?>



<?php

define('E_ERROR',1);

define('E_WARNING',2);

define('E_PARSE',4);

define('E_NOTICE',8);

define('E_CORE_ERROR',16);

define('E_CORE_WARNING',32);

define('E_COMPILE_ERROR',64);

define('E_COMPILE_WARNING',128);

define('E_USER_ERROR',256);

define('E_USER_WARNING',512);

define('E_USER_NOTICE',1024);

define('E_STRICT',2048);

define('E_RECOVERABLE_ERROR',4096);

define('E_DEPRECATED',8192);

define('E_USER_DEPRECATED',16384);

define('E_ALL',30719);

?>

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예제

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Last updated: Fri, 30 Jan 2009