How to use php trigger_error() function?

trigger_error()FunctionCreates a user-level error message. The

trigger_error() function can be associated with the built-inerror handler, or a user-defined function can be used as a new error handler (set_error_handler()) .

Syntax

trigger_error(errormsg,errortype);

##Parameters Description Required. Specifies the error message. Maximum length 1024 bytes. ##trigger_error() Example

errormsg
errortype	Optional. Specifies the error type. Possible values: E_ USER_ERROR E_USER_WARNING E_USER_NOTICE (Default)

PS: In HTML entities in error_msg will not be escaped. If the error message is to be displayed in the browser, you need to use

htmlentities

() on the error message.

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