Resource Types
-1 sets the error reporting to show all to include strict. Should only be used for development servers.
Predefined Constants
The constants below are always available as part of the PHP core.
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.
| 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 NotesPredefined Constants
wolfrageweb.com
01-Oct-2009 06:52
01-Oct-2009 06:52
Henry Paradiz
13-Apr-2009 02:55
13-Apr-2009 02:55
<?php
switch ($errno) {
/* 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.
*/
case E_ERROR:
break;
/* Run-time warnings (non-fatal errors).
* Execution of the script is not halted.
*/
case E_WARNING:
break;
/* Compile-time parse errors.
* Parse errors should only be generated by the parser.
*/
case E_PARSE:
break;
/* 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.
*/
case E_NOTICE:
break;
/* Fatal errors that occur during PHP's initial startup.
* This is like an E_ERROR, except it is generated by the core of PHP.
*/
case E_CORE_ERROR:
break;
/* 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.
*/
case E_CORE_WARNING:
break;
/* Fatal compile-time errors.
* This is like an E_ERROR, except it is generated by the Zend Scripting Engine.
*/
case E_COMPILE_ERROR:
break;
/* Compile-time warnings (non-fatal errors).
* This is like an E_WARNING, except it is generated by the Zend Scripting Engine.
*/
case E_COMPILE_WARNING:
break;
/* User-generated error message.
* This is like an E_ERROR, except it is generated in PHP code by
* using the PHP function trigger_error().
*/
case E_USER_ERROR:
break;
/* User-generated warning message.
* This is like an E_WARNING, except it is generated in PHP code by
* using the PHP function trigger_error().
*/
case E_USER_WARNING:
break;
/* User-generated notice message.
* This is like an E_NOTICE, except it is generated in PHP code by
* using the PHP function trigger_error().
*/
case E_USER_NOTICE:
break;
/* Enable to have PHP suggest changes to your code which will ensure the
* best interoperability and forward compatibility of your code.
*/
case E_STRICT:
break;
/* 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.
*/
case E_RECOVERABLE_ERROR:
break;
/* Run-time notices. Enable this to receive warnings about code that
* will not work in future versions.
*/
case E_DEPRECATED:
break;
/* User-generated warning message. This is like an E_DEPRECATED, except it
* is generated in PHP code by using the PHP function trigger_error().
*/
case E_USER_DEPRECATED:
break;
?>
jorge dot hebrard at gmail dot com
30-Dec-2008 10:43
30-Dec-2008 10:43
<?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);
?>