Description:
------------
When using the CLI SAPI, installing filters on STDOUT with 
stream_filter_prepend()/stream_filter_append() does not apply 
those filters when print or echo are used. Suggested fix: have 
sapi_cli_single_write() in sapi/cli/php_cli.c use 
php_stream_write() instead of write()/fwrite() (possibly based 
on a ./configure option?)

Reproduce code:
---------------
<?php
stream_filter_append( STDOUT, "string.rot13" );
fprintf( STDOUT, "abcd\n" );
print "abcd\n";
?>

Expected result:
----------------
nopq
nopq


Actual result:
--------------
nopq
abcd