
- PHP Tutorial
- PHP - Home
- PHP - Introduction
- PHP - Environment Setup
- PHP - Syntax Overview
- PHP - Variable Types
- PHP - Constants
- PHP - Operator Types
- PHP - Decision Making
- PHP - Loop Types
- PHP - Arrays
- PHP - Strings
- PHP - Web Concepts
- PHP - GET & POST
- PHP - File Inclusion
- PHP - Files & I/O
- PHP - Functions
- PHP - Cookies
- PHP - Sessions
- PHP - Sending Emails
- PHP - File Uploading
- PHP - Coding Standard
- Advanced PHP
- PHP - Predefined Variables
- PHP - Regular Expression
- PHP - Error Handling
- PHP - Bugs Debugging
- PHP - Date & Time
- PHP & MySQL
- PHP & AJAX
- PHP & XML
- PHP - Object Oriented
- PHP - For C Developers
- PHP - For PERL Developers
- PHP Form Examples
- PHP - Form Introduction
- PHP - Validation Example
- PHP - Complete Form
- PHP login Examples
- PHP - Login Example
- PHP - Facebook Login
- PHP - Paypal Integration
- PHP - MySQL Login
- PHP AJAX Examples
- PHP - AJAX Search
- PHP - AJAX XML Parser
- PHP - AJAX Auto Complete Search
- PHP - AJAX RSS Feed Example
- PHP XML Example
- PHP - XML Introduction
- PHP - Simple XML
- PHP - Simple XML GET
- PHP - SAX Parser Example
- PHP - DOM Parser Example
- PHP Frame Works
- PHP - Frame Works
- PHP - Core PHP vs Frame Works
- PHP Design Patterns
- PHP - Design Patterns
- PHP Function Reference
- PHP - Built-In Functions
- PHP Useful Resources
- PHP - Questions & Answers
- PHP - Useful Resources
- PHP - Discussion
PHP - Function trigger_error()
Syntax
bool trigger_error ( string $error_msg [, int $error_type] );
Definition and Usage
This function is used to trigger a user error condition, it can be used by in conjunction with the built-in error handler, or with a user defined function that has been set as the new error handler (set_error_handler()).
Parameters
Sr.No | Parameter & Description |
---|---|
1 |
error_msg(Required) .It specifies the error message. Limited to 1024 characters in length. |
2 |
error_types(Optional) It specifies the error type for this error message. Possible error types −
|
Return Value
This function returns FALSE if wrong error_type is specified, TRUE otherwise.
Example
Following is the usage of this function −
<?php if ($test<10) { trigger_error("Number cannot be less than 10"); } ?>
This will produce the following result −
Number cannot be less than 10