Hello folks! welcome back to a new section of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP trigger_error() Function.
The built-in trigger_error() function is used to trigger a user error condition. This built-in PHP function can be used 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_handle).
The built-in trigger_error() function is used to trigger a user error condition. This built-in PHP function can be used 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_handle).
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 we 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.
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Thanks for reading and bye for now.