PHP – connection_aborted() Function
The PHP connection_aborted() function checks whether the client has disconnected.
PHP – debug_backtrace() Function
The PHP debug_backtrace() function generates a PHP backtrace which displays data from the code that led up to the debug_backtrace() function.
PHP – debug_print_backtrace() Function
The PHP debug_print_backtrace() function prints a PHP backtrace which displays data from the code that led up to the debug_print_backtrace() function.
PHP – error_get_last() Function
The PHP error_get_last() function returns the last error that occurred (as an associative array).
PHP – error_log() Function
The PHP error_log() function sends an error message to a log, to a file, or to a mail account.
PHP – error_reporting() Function
The PHP error_reporting() function specifies which errors are reported.
PHP – libxml_clear_errors() Function
The PHP libxml_clear_errors() function clears the libxml error buffer.
PHP – libxml_get_errors() Function
The PHP libxml_get_errors() function gets the errors from the the libxml error buffer.
PHP – libxml_get_last_error() Function
The PHP libxml_get_last_error() function gets the last error from the libxml error buffer.
PHP – libxml_use_internal_errors() Function
The PHP libxml_use_internal_errors() function disables the standard libxml errors and enables user error handling.
PHP – restore_error_handler() Function
The PHP restore_error_handler() function restores the previous error handler after changing it with the set_error_handler() function.
PHP – restore_exception_handler() Function
The PHP restore_exception_handler() function restores the previous exception handler after changing it with the set_exception_handler() function.
PHP – set_error_handler() Function
The PHP set_error_handler() function sets a user-defined error handler function.
PHP – set_exception_handler() Function
The PHP set_exception_handler() function sets a user-defined exception handler function and will stop executing after the exception handler is called.
PHP – trigger_error() Function
The PHP trigger_error() function creates a user-level error message and can be used with the built-in error handler, or with a user-defined function.