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run code in 200+ php & hhvm versions
Bugs & Features
<?php $size = 16692000000; function file_size($size) { $fileSizeinGB = $size / 1024 / 1024 / 1024; return $fileSizeinGB; } echo file_size($size);
Output for 4.3.0 - 7.2.0
15.545636415482