3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tests = ['1.2', '1.0', '2.11']; foreach ($tests as $test) { sscanf($test, '%d.%d', $years, $months); $months += $years * 12; echo $months . PHP_EOL; }

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25.24 ms | 404 KiB | 5 Q