zend_error()
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");
|
表格
36-1 shows a list of possible values (see
圖形
36-1). These values are also referred to in
php.ini. Depending on which error type you
choose, your messages will be logged.
表格 36-1. 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. |