Description:
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If using fread and have read the last byte in the file, feof still reports have 
not reached end of file.

Test script:
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<?php
$fp = fopen('feof.bin', 'w');
fwrite($fp, 'abc');
fclose($fp);

$fp = fopen('feof.bin', 'r');
$bytes = fread($fp, 3);
echo feof($fp) ? 't' : 'f';
echo PHP_EOL;
fclose($fp);

unlink('feof.bin');

Expected result:
----------------
Expected feof to return true

Actual result:
--------------
feof returned false.