root/ext/sqlite/sqlite.php

<?php
if (!extension_loaded("sqlite")) {
        dl("sqlite.so");
        if (!extension_loaded("sqlite")) {
                exit("Please enable SQLite support\n");
        }
}

debug_zval_dump(sqlite_libversion());
debug_zval_dump(sqlite_libencoding());

$s = sqlite_open("weztest.sqlite", 0666, $err);

debug_zval_dump($err);
debug_zval_dump($s);

$r = sqlite_query("create table foo (a INTEGER PRIMARY KEY, b INTEGER )", $s);
debug_zval_dump(sqlite_last_error($s));
debug_zval_dump(sqlite_error_string(sqlite_last_error($s)));

$r = sqlite_query("select *, php('md5', sql) as o from sqlite_master", $s);
debug_zval_dump($r);
debug_zval_dump(sqlite_num_rows($r));
debug_zval_dump(sqlite_num_fields($r));

for ($j = 0; $j < sqlite_num_fields($r); $j++) {
        echo "Field $j is " . sqlite_field_name($r, $j) . "\n";
}

while ($row = sqlite_fetch_array($r, SQLITE_ASSOC)) {
        print_r($row);
}

sqlite_close($s);

?>