Description:
------------
The sqlite3::bindvalue and relative PHP functions aren't using sqlite3_*_int64 
API functions internally or checking for a 64 bit build to do so. As a result 
using SQLITE3_INTEGER constants in calls to bindValue cause internal cast to 32 
bit int. This is unexpected behavior and the API calls exist internally sqlite3. 
This is also related to bug #63916 which I also patched. I'm providing an 
additional patch for ext/sqlite3 in relation for the same bug.

Test script:
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$num = 100004313234244; // notice this exceeds 32 bits
$conn = new sqlite3(':memory:');
$conn->query('CREATE TABLE users (id INTEGER NOT NULL, num INTEGER NOT NULL, PRIMARY KEY(id))');

$stmt = $conn->prepare('insert into users (id, num) values (:id, :num)');
$stmt->bindValue(':id', 1, SQLITE3_INTEGER);
$stmt->bindValue(':num', $num, SQLITE3_INTEGER);
$stmt->execute();

$stmt = $conn->query('SELECT num FROM users');
$result = $stmt->fetchArray();

printf("Expected: %d Received: %d\n", $num, $result[0]);

Expected result:
----------------
Expected: 100004313234244 Received: 100004313234244

Actual result:
--------------
Expected: 100004313234244 Received: 294714180