Description:
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I am using the windows version of PHP 5.4 (5.4.0RC1) from 2011-Nov-10 19:52:12, 
VC9 x86 Non Thread Safe. In 5.3.x the code worked to where I could query a client 
for an input from the command line using fread and STDIN. In the version stated, 
5.4.0RC1, the function returns right away, and does not give the user anytime to 
input a string.

Test script:
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<?php

	# stream_set_blocking(STDIN, TRUE); // Has no effect.

	echo fread(STDIN, 1024);

?>

Expected result:
----------------
I would expect for there be an opportunity for the user to input a string.

Actual result:
--------------
The script has no result, and the client is never queried for a string.