Description:
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I tried to create a directory listing including the filesize.
But the directory containing a 4.4GB file shows an incorrect filesize of 400MB

DirectoryIterator::getSize and filesize() have the same (32bit signed int) problem.

Possible solutions:
1. Use a string (or other datatype) that can contain the filesize. (Bug #44215)

2. An extra optional parameter: filesize(string $filename, [bool human_readable = false])



Reproduce code:
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Using (not-existing) solution 2

$file = "/path/to/4.4GiB.file";
echo filesize($file, true);


Expected result:
----------------
4.4G

Actual result:
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401524051