PHP 忒聊 綴豖 ヶ輛 trigger_error (PHP 4 = 4.0.1) Description Used to trigger a user error condition, it can be used by in conjunction with the built-in error handler, or with a user defined function that has been set as the new error handler (set_error_handler()). It only works with the E_USER family of constants, and will default to E_USER_NOTICE. This function is useful when you need to generate a particular response to an exception at runtime. For example: if (assert ($divisor == 0)) trigger_error ("Cannot divide by zero", E_USER_ERROR); 蛁: See set_error_handler() for a more extensive example. See also error_reporting(), set_error_handler(), restore_error_handler(), user_error() 綴豖 れ萸 ヶ輛 set_error_handler 奻珨撰 user_error