Try Rector Online | Rector - Automated Way to Instantly Upgrade and Refactor any PHP code

Run Rector on your code to see what it can do for you:

 <?php
-round(1.5, 0, PHP_ROUND_HALF_UP);
+round(1.5, 0, \RoundingMode::HalfAwayFromZero);

PHP snippet to change

<?php
round(1.5, 0, PHP_ROUND_HALF_UP);

Applied Rules:

RoundingModeEnumRector

Not a change you expect?

Create an issue on GitHub
...or to speed up fix – add a test fixture

Config rector.php

<?php

use Rector\Config\RectorConfig;
use Rector\Php84\Rector\FuncCall\RoundingModeEnumRector;

return RectorConfig::configure()
    ->withRules([
        RoundingModeEnumRector::class,
    ])
    ->withPhpVersion(80400);

Rector version: ac3a94 - released at 2025-05-11 00:39