function devel_set_handler

Sets a new error handler or restores the prior one.

Parameters

array $handlers: An array of error handlers to set. Use an empty array to restore the previous one.

File

./devel.module, line 621

Code

function devel_set_handler($handlers) {
    if (empty($handlers)) {
        restore_error_handler();
    }
    elseif (count($handlers) == 1 && isset($handlers[DEVEL_ERROR_HANDLER_STANDARD])) {
        // Do nothing.
    }
    else {
        if (has_krumo()) {
            set_error_handler('backtrace_error_handler');
        }
    }
}