Description:
------------
---
From manual page: http://www.php.net/function.fgets%23Examples
---
This code sample is wrong!
  while (($buffer = fgets($handle, 4096)) !== false) {
        echo $buffer;
    }
When the `!== false` is used it returns a value, whether the function failed or not. In this example $buffer will be 1 or 0. 
 

Test script:
---------------
 while ($buffer = fgets($handle, 4096))  {
        echo $buffer;
    }

Expected result:
----------------
I expect to see a line of text read from the file and echoed.  

Actual result:
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0 or 1 is echoed.