Description:
------------
You cannot bind array elements as parameters in 
mysqli_bind_param(). This should either be fixed or 
documented. :)

Reproduce code:
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$foo[0] = 'foo';

$link =  mysqli_connect("localhost", "root", "password", "test");
$stmt = mysqli_prepare($link, 'INSERT INTO t VALUES (?)');
mysqli_bind_param($stmt, array(MYSQLI_BIND_STRING), $foo[0]);

mysqli_execute($stmt);

Expected result:
----------------
foo is inserted into table t

Actual result:
--------------
no data inserted