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@ 2019-03-11T13:42:07Z

<?php

$version = "25.22.01";
$bool = true;
foreach(explode(".", $version) as $part) if(strlen($part) > 2) $bool = false;

var_dump($bool);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
explode: documentation ( source)

preferences:dark modelive previewkey bindings

31.19 ms | 404 KiB | 5 Q