错误处理函数列表 debug_backtrace - Generates a backtrace debug_print_backtrace - Prints a backtrace error_get_last - Get the last occurred error error_log - Send an error message somewhere error_reporting - Sets which PHP errors are reported restore_error_handler - Restores the previous error handler function restore_exception_handler - Restores the previously defined exception handler function set_error_handler - Sets a user-defined error handler function set_exception_handler - Sets a user-defined exception handler function trigger_error - Generates a user-level error/warning/notice message user_error - Alias of trigger_error debug_backtrace debug_print_backtrace error_get_last error_log error_reporting restore_error_handler restore_exception_handler set_error_handler set_exception_handler trigger_error user_error PHP MySQL HTML CSS JavaScript MSSQL AJAX .NET JSP Linux Mac ASP 服务器 SQL jQuery C# C++ java Android IOS oracle MongoDB SQLite wamp 交通频道