PHP | trigger_error() Function
December 06, 2020
Hello dear readers! welcome back to a new section of our tutorial on PHP. In this tutorial guide, we are going to be discussing about the PHP trigger_error() Function.
The trigger_error() function is 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).
The trigger_error() function is 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).
Syntax
Following below is the syntax to use this function -
bool trigger_error ( string $error_msg [, int $error_type] );
Parameter Details
Sr.No | Parameter & Description |
---|---|
1 | error_msg(Required) .It specifies the error message. Limited to 1024 characters in length. |
2 | error_types(Optional) It specifies the error type for this error message. Possible error types −
|
Return Value
This PHP function returns FALSE if wrong error_type is specified, true otherwise.
Example
Try out the below example -
<?php if ($test<15) { trigger_error("Number cannot be less than 15"); } ?>
Output
When the above code is executed, it will produce the following result -
Number cannot be less than 15
Alright guys! This is where we are rounding up for this tutorial post. In our next tutorial guide, we are going to be discussing about the PHP user_error() Function
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Do feel free to ask your questions where necessary and i will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.
Follow us on our various social media platforms to stay updated with our latest tutorials. You can also subscribe to our newsletter in order to get our tutorials delivered directly to your emails.
Thanks for reading and bye for now.