src/Core/ErrorHandler.php
public static function errorHandler($errNo, $errMsg, $fileName, $lineNum, $vars)
    {
        // don't respond to the error if it
        // was suppressed with a '@'        
        if (error_reporting() == 0) {
            return;
        }

        if ($errNo == E_NOTICE || $errNo == E_STRICT) { // || $errno == E_WARNING)
            return; // ignore notice error
        }
        
        $debug_array = debug_backtrace();
        $back_trace = self::_errorBacktrace($debug_array);
        $err = self::_getOutputErrorMsg($errNo, $errMsg, $fileName, $lineNum, $back_trace);
        
        Openbizx::$app->getLog()->logError($errNo, "ErrorHandler", $errMsg, null, $back_trace);

        if ((defined('CLI') && CLI) || self::$errorMode == 'text') {
            // echo $err;
        } else {
            Openbizx::$app->getClientProxy()->showErrorMessage($err, true);
        }
        if ($errNo == E_USER_ERROR || $errNo == E_ERROR) {
            Openbizx::$app->getClientProxy()->printOutput();
            exit();
        }
    }
public static function errorHandler($errNo, $errMsg, $fileName, $lineNum, $vars)
    {
        // don't respond to the error if it
        // was suppressed with a '@'        
        if (error_reporting() == 0) {
            return;
        }

        if ($errNo == E_NOTICE || $errNo == E_STRICT) { // || $errno == E_WARNING)
            return; // ignore notice error
        }
        
        $debug_array = debug_backtrace();
        $back_trace = self::_errorBacktrace($debug_array);
        $err = self::_getOutputErrorMsg($errNo, $errMsg, $fileName, $lineNum, $back_trace);
        
        Openbizx::$app->getLog()->logError($errNo, "ErrorHandler", $errMsg, null, $back_trace);

        if ((defined('CLI') && CLI) || self::$errorMode == 'text') {
            // echo $err;
        } else {
            Openbizx::$app->getClientProxy()->showErrorMessage($err, true);
        }
        if ($errNo == E_USER_ERROR || $errNo == E_ERROR) {
            Openbizx::$app->getClientProxy()->printOutput();
            exit();
        }
    }
User error handler

@param number $errNo error number
@param string $errMsg error message
@param string $fileName file name where the error occurred
@param number $lineNum line number where the error occurred
@param <type> $vars (not yet implemented)
@return void