protected function registerExceptionHandler(): void
    {
        if (\in_array(\PHP_SAPI, ['cli', 'phpdbg'], true)) {
            \ini_set('display_errors', '0');
        } elseif (! \filter_var(\ini_get('log_errors'), \FILTER_VALIDATE_BOOLEAN) || \filter_var(\ini_get('error_log'), \FILTER_VALIDATE_BOOLEAN)) {
            // CLI - display errors only if they're not already logged to STDERR
            \ini_set('display_errors', '1');
        }

        \set_exception_handler([$this, 'handleException']);
    }
protected function registerExceptionHandler(): void
    {
        if (\in_array(\PHP_SAPI, ['cli', 'phpdbg'], true)) {
            \ini_set('display_errors', '0');
        } elseif (! \filter_var(\ini_get('log_errors'), \FILTER_VALIDATE_BOOLEAN) || \filter_var(\ini_get('error_log'), \FILTER_VALIDATE_BOOLEAN)) {
            // CLI - display errors only if they're not already logged to STDERR
            \ini_set('display_errors', '1');
        }

        \set_exception_handler([$this, 'handleException']);
    }
protected function registerExceptionHandler ( ) : void { if ( \ in_array ( \ PHP_SAPI , [ 'cli' , 'phpdbg' ] , true ) ) { \ ini_set ( 'display_errors' , '0' ) ; } elseif ( ! \ filter_var ( \ ini_get ( 'log_errors' ) , \ FILTER_VALIDATE_BOOLEAN ) || \ filter_var ( \ ini_get ( 'error_log' ) , \ FILTER_VALIDATE_BOOLEAN ) ) { // CLI - display errors only if they're not already logged to STDERR \ ini_set ( 'display_errors' , '1' ) ; } \ set_exception_handler ( [ $ this , 'handleException' ] ) ; }
Register the PHP exception handler.

@return void
Register the PHP exception handler .