Examples
debug_backtrace
Error Handling
PHP Manual

# Error Handling Functions

# See Also

See also syslog().

## Table of Contents

- debug_backtrace — Generates a backtrace
- debug_print_backtrace — Prints a backtrace
- error_clear_last — Clear the most recent error
- error_get_last — Get the last occurred error
- error_log — Send an error message to the defined error handling routines
- error_reporting — Sets which PHP errors are reported
- restore_error_handler — Restores the previous error handler function
- restore_exception_handler — Restores the previously defined exception handler function
- set_error_handler — Sets a user-defined error handler function
- set_exception_handler — Sets a user-defined exception handler function
- trigger_error — Generates a user-level error/warning/notice message
- user_error — Alias of trigger_error

Examples
debug_backtrace
Error Handling
PHP Manual