Error Control Operators
PHP supports one error control operator: the at sign ( If a custom error handler function is set with set_error_handler, it will still be called even though the diagnostic has been suppressed. Warning
Prior to PHP 8.0.0, the error_reporting called inside the custom error handler
always returned
Any error message generated by the expression is available in the
Warning
Prior to PHP 8.0.0, it was possible for the |