You can test your PHP code here on many php versions. Test your PHP code with this code tester.cassa ('box') + -etto → cassetto ('drawer'). nonno ('grandfather') + -etto → nonnetto ('grandpa'). Alterative suffix used to form melioratives, diminutives, and hypocoristics. From Late Latin -ittum, accusative singular of -ittus.MIUI ROM Global Language creators since 2010 providing support for Xiaomi MIUI and Mi Home products.