zend_error() can be used to generate error messages.
This function accepts two arguments; the first is the error type (see
zend_errors.h), and the second is the error message.
zend_error(E_WARNING, "This function has been called with empty arguments"); |
Tabelle 56-1 shows a list of possible values (see
Abbildung 56-1). These
values are also referred to in
php.ini. Depending on
which error type you choose, your messages will be logged.
Tabelle 56-1. Zend's Predefined Error Messages.
| Error | Description |
| E_ERROR |
Signals an error and terminates execution of the script
immediately
. |
| E_WARNING |
Signals a generic warning. Execution continues.
|
| E_PARSE |
Signals a parser error. Execution continues.
|
| E_NOTICE |
Signals a notice. Execution continues. Note that by
default the display of this type of error messages is turned off in
php.ini.
|
| E_CORE_ERROR |
Internal error by the core; shouldn't be used by
user-written modules.
|
| E_COMPILE_ERROR |
Internal error by the compiler; shouldn't be used by
user-written modules.
|
| E_COMPILE_WARNING |
Internal warning by the compiler; shouldn't be used by
user-written modules.
|
