Current API number 12 created (4) trigger_error - Create a user-defined error message, used to trigger an error message under user-specified conditions. It is used with the built-in error handler or with user-defined functions created with the set_error_handler() function user_error — alias for trigger_error set_error_handler —Set a user-defined error handling function to replace the built-in error handler set_exception_handler — Set a user-defined exception handling function and replace the built-in exception handler to get (2) error_get_last — Return the last error that occurred in the form of an array debug_backtrace — Returns the exception traceback array (backt
1.Recommended 10 articles about the php user_error() function
Introduction: Currently API number 12 created (4) trigger_error - Create a user-defined error message, which is used to trigger an error message under user-specified conditions. It is the same as the built-in one. Used together with the error handler, it can also be used with user-defined functions created by the set_error_handler() function. user_error — Alias of trigger_error. set_error_handler — Sets a user-defined error handling function, replacing the built-in...
2.PHP Error Handling API method summary md
Introduction:: PHP Error Handling API method summary md: The current number of APIs is 12 Create (4) trigger_error — Creates a user-defined error message that triggers an error message under user-specified conditions. It is used with the built-in error handler, or with a user-defined one created by the set_error_handler() function. The function uses user_error - an alias of trigger_error - set_error_handler - to set a user-defined error handling function and replace the built-in error handler set_ex
3.PHP custom error handling function Detailed explanation of use_PHP tutorial
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